./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:57:56,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:57:56,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:57:56,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:57:56,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:57:56,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:57:56,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:57:56,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:57:56,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:57:56,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:57:56,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:57:56,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:57:56,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:57:56,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:57:56,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:57:56,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:57:56,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:57:56,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:57:56,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:57:56,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:57:56,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:57:56,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:57:56,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:57:56,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:57:56,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:57:56,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:57:56,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:57:56,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:57:56,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:57:56,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:57:56,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:57:56,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:57:56,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:57:56,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:57:56,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:57:56,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:57:56,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:57:56,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:57:56,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:57:56,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:57:56,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:57:56,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:57:56,220 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:57:56,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:57:56,221 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:57:56,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:57:56,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:57:56,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:57:56,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:57:56,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:57:56,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:57:56,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:57:56,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:57:56,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:57:56,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:57:56,228 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:57:56,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:57:56,229 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:57:56,230 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:57:56,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:57:56,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:57:56,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:57:56,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:57:56,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:57:56,232 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:57:56,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:57:56,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:57:56,233 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-11-21 04:57:56,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:57:56,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:57:56,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:57:56,560 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:57:56,561 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:57:56,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-21 04:57:56,635 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data/22a691649/bf0fe0fe4430426e81159d6da6d8dd9b/FLAG48a46bcb6 [2021-11-21 04:57:57,565 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:57:57,566 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-21 04:57:57,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data/22a691649/bf0fe0fe4430426e81159d6da6d8dd9b/FLAG48a46bcb6 [2021-11-21 04:57:57,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data/22a691649/bf0fe0fe4430426e81159d6da6d8dd9b [2021-11-21 04:57:58,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:57:58,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:57:58,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:57:58,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:57:58,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:57:58,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:57:58" (1/1) ... [2021-11-21 04:57:58,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7075f3b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:58, skipping insertion in model container [2021-11-21 04:57:58,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:57:58" (1/1) ... [2021-11-21 04:57:58,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:57:58,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:57:58,460 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-21 04:57:58,470 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-21 04:57:59,589 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:59,589 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:59,590 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:59,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:59,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:59,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:59,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:59,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:59,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,094 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:58:00,095 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:58:00,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:58:00,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:58:00,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:58:00,100 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:58:00,124 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:58:00,125 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:58:00,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:58:00,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:58:00,326 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:58:00,417 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,525 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:58:00,586 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:58:00,600 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-21 04:58:00,601 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-21 04:58:00,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,646 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,647 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,648 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,650 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,668 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,670 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,700 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:58:00,701 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:58:00,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:58:00,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:58:00,703 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:58:00,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:58:00,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:58:00,705 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:58:00,705 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:58:00,706 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:58:00,725 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:58:00,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:00,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:58:01,145 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:58:01,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01 WrapperNode [2021-11-21 04:58:01,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:58:01,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:58:01,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:58:01,147 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:58:01,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,281 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,382 INFO L137 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 832 [2021-11-21 04:58:01,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:58:01,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:58:01,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:58:01,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:58:01,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:58:01,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:58:01,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:58:01,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:58:01,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:01" (1/1) ... [2021-11-21 04:58:01,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:58:01,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:58:01,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:58:01,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:58:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 04:58:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 04:58:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:58:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:58:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:58:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:58:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:58:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:58:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:58:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:58:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:58:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:58:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:58:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:58:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:58:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-11-21 04:58:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-11-21 04:58:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:58:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:58:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:58:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:58:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:58:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:58:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:58:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:58:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:58:01,942 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:58:01,944 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:58:03,477 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:58:03,666 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:58:03,666 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:58:03,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:58:03 BoogieIcfgContainer [2021-11-21 04:58:03,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:58:03,670 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:58:03,670 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:58:03,680 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:58:03,681 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:58:03" (1/1) ... [2021-11-21 04:58:03,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:58:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2021-11-21 04:58:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2021-11-21 04:58:03,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-21 04:58:03,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:03,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:03,832 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 04:58:03,845 INFO L158 Benchmark]: Toolchain (without parser) took 5837.84ms. Allocated memory was 104.9MB in the beginning and 146.8MB in the end (delta: 41.9MB). Free memory was 76.4MB in the beginning and 73.5MB in the end (delta: 3.0MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-21 04:58:03,847 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 79.7MB. Free memory was 57.6MB in the beginning and 57.6MB in the end (delta: 40.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:58:03,848 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3139.28ms. Allocated memory was 104.9MB in the beginning and 146.8MB in the end (delta: 41.9MB). Free memory was 76.1MB in the beginning and 77.4MB in the end (delta: -1.3MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2021-11-21 04:58:03,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 235.92ms. Allocated memory is still 146.8MB. Free memory was 76.6MB in the beginning and 65.5MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 04:58:03,852 INFO L158 Benchmark]: Boogie Preprocessor took 114.09ms. Allocated memory is still 146.8MB. Free memory was 65.5MB in the beginning and 59.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:58:03,852 INFO L158 Benchmark]: RCFGBuilder took 2171.30ms. Allocated memory is still 146.8MB. Free memory was 59.2MB in the beginning and 80.1MB in the end (delta: -20.9MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2021-11-21 04:58:03,853 INFO L158 Benchmark]: CodeCheck took 170.25ms. Allocated memory is still 146.8MB. Free memory was 80.1MB in the beginning and 73.5MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:58:03,857 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 0.27ms. Allocated memory is still 79.7MB. Free memory was 57.6MB in the beginning and 57.6MB in the end (delta: 40.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3139.28ms. Allocated memory was 104.9MB in the beginning and 146.8MB in the end (delta: 41.9MB). Free memory was 76.1MB in the beginning and 77.4MB in the end (delta: -1.3MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 235.92ms. Allocated memory is still 146.8MB. Free memory was 76.6MB in the beginning and 65.5MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.09ms. Allocated memory is still 146.8MB. Free memory was 65.5MB in the beginning and 59.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2171.30ms. Allocated memory is still 146.8MB. Free memory was 59.2MB in the beginning and 80.1MB in the end (delta: -20.9MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * CodeCheck took 170.25ms. Allocated memory is still 146.8MB. Free memory was 80.1MB in the beginning and 73.5MB in the end (delta: 6.6MB). 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 04:58:03,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:58:06,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:58:06,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:58:06,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:58:06,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:58:06,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:58:06,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:58:06,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:58:06,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:58:06,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:58:06,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:58:06,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:58:06,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:58:06,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:58:06,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:58:06,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:58:06,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:58:06,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:58:06,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:58:06,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:58:06,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:58:06,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:58:06,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:58:06,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:58:06,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:58:06,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:58:06,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:58:06,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:58:06,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:58:06,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:58:06,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:58:06,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:58:06,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:58:06,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:58:06,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:58:06,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:58:06,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:58:06,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:58:06,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:58:06,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:58:06,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:58:06,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 04:58:06,414 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:58:06,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:58:06,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:58:06,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:58:06,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:58:06,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:58:06,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:58:06,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:58:06,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:58:06,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:58:06,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:58:06,422 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:58:06,423 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:58:06,423 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:58:06,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:58:06,423 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:58:06,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:58:06,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:58:06,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:58:06,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:58:06,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:58:06,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:58:06,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:58:06,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:58:06,426 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:58:06,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:58:06,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:58:06,426 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:58:06,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:58:06,427 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-11-21 04:58:06,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:58:06,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:58:06,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:58:06,864 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:58:06,865 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:58:06,866 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-21 04:58:06,942 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data/782c7c2ed/4cd78ce724f04f029081491f62dc0004/FLAGb9b361b36 [2021-11-21 04:58:07,969 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:58:07,970 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-21 04:58:08,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data/782c7c2ed/4cd78ce724f04f029081491f62dc0004/FLAGb9b361b36 [2021-11-21 04:58:08,367 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/data/782c7c2ed/4cd78ce724f04f029081491f62dc0004 [2021-11-21 04:58:08,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:58:08,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:58:08,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:58:08,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:58:08,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:58:08,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:58:08" (1/1) ... [2021-11-21 04:58:08,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b21bc3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:08, skipping insertion in model container [2021-11-21 04:58:08,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:58:08" (1/1) ... [2021-11-21 04:58:08,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:58:08,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:58:08,849 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-21 04:58:08,856 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-21 04:58:09,785 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:09,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:09,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:09,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:09,789 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:09,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:09,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:09,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:09,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:10,309 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:58:10,311 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:58:10,313 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:58:10,314 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:58:10,318 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:58:10,321 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:58:10,322 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:58:10,324 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:58:10,327 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:58:10,329 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:58:10,519 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:58:10,616 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:10,616 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:10,732 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:58:10,813 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 04:58:10,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:58:10,894 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-21 04:58:10,895 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-21 04:58:10,971 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:10,971 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:10,972 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:10,974 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:10,975 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,002 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,008 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,009 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,010 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,073 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:58:11,074 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:58:11,074 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:58:11,075 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:58:11,076 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:58:11,077 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:58:11,077 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:58:11,078 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:58:11,078 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:58:11,079 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:58:11,112 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:58:11,191 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,192 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,252 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:58:11,301 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:58:11,327 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-21 04:58:11,327 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_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-21 04:58:11,373 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,374 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,415 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:58:11,415 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:58:11,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:58:11,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:58:11,417 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:58:11,418 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:58:11,418 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:58:11,418 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:58:11,419 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:58:11,419 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:58:11,464 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:58:11,530 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,530 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:58:11,559 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:58:11,851 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:58:11,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11 WrapperNode [2021-11-21 04:58:11,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:58:11,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:58:11,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:58:11,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:58:11,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,150 INFO L137 Inliner]: procedures = 710, calls = 2622, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 833 [2021-11-21 04:58:12,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:58:12,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:58:12,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:58:12,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:58:12,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:58:12,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:58:12,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:58:12,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:58:12,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:58:11" (1/1) ... [2021-11-21 04:58:12,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:58:12,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:58:12,334 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:58:12,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:58:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 04:58:12,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 04:58:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:58:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:58:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:58:12,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:58:12,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 04:58:12,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 04:58:12,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:58:12,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:58:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:58:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:58:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:58:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:58:12,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:58:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:58:12,388 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:58:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 04:58:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 04:58:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-11-21 04:58:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-11-21 04:58:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:58:12,391 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:58:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:58:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:58:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 04:58:12,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:58:12,392 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:58:12,392 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:58:12,755 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:58:12,757 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:58:14,964 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:58:15,201 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:58:15,201 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:58:15,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:58:15 BoogieIcfgContainer [2021-11-21 04:58:15,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:58:15,205 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:58:15,206 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:58:15,215 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:58:15,216 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:58:15" (1/1) ... [2021-11-21 04:58:15,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:58:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2021-11-21 04:58:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2021-11-21 04:58:15,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-21 04:58:15,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:15,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:15,360 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 04:58:15,371 INFO L158 Benchmark]: Toolchain (without parser) took 6997.11ms. Allocated memory was 58.7MB in the beginning and 186.6MB in the end (delta: 127.9MB). Free memory was 27.8MB in the beginning and 95.1MB in the end (delta: -67.3MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2021-11-21 04:58:15,372 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 39.9MB in the beginning and 39.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:58:15,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3479.35ms. Allocated memory was 58.7MB in the beginning and 148.9MB in the end (delta: 90.2MB). Free memory was 27.7MB in the beginning and 88.2MB in the end (delta: -60.6MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2021-11-21 04:58:15,373 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.90ms. Allocated memory is still 148.9MB. Free memory was 88.2MB in the beginning and 76.4MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 04:58:15,376 INFO L158 Benchmark]: Boogie Preprocessor took 148.22ms. Allocated memory is still 148.9MB. Free memory was 76.4MB in the beginning and 68.7MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:58:15,377 INFO L158 Benchmark]: RCFGBuilder took 2903.90ms. Allocated memory was 148.9MB in the beginning and 186.6MB in the end (delta: 37.7MB). Free memory was 68.7MB in the beginning and 101.4MB in the end (delta: -32.7MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2021-11-21 04:58:15,377 INFO L158 Benchmark]: CodeCheck took 162.28ms. Allocated memory is still 186.6MB. Free memory was 101.4MB in the beginning and 95.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:58:15,381 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 0.27ms. Allocated memory is still 58.7MB. Free memory was 39.9MB in the beginning and 39.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3479.35ms. Allocated memory was 58.7MB in the beginning and 148.9MB in the end (delta: 90.2MB). Free memory was 27.7MB in the beginning and 88.2MB in the end (delta: -60.6MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.90ms. Allocated memory is still 148.9MB. Free memory was 88.2MB in the beginning and 76.4MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.22ms. Allocated memory is still 148.9MB. Free memory was 76.4MB in the beginning and 68.7MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2903.90ms. Allocated memory was 148.9MB in the beginning and 186.6MB in the end (delta: 37.7MB). Free memory was 68.7MB in the beginning and 101.4MB in the end (delta: -32.7MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * CodeCheck took 162.28ms. Allocated memory is still 186.6MB. Free memory was 101.4MB in the beginning and 95.1MB 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 04:58:15,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5379fcd4-4597-47a9-9a23-0cb1ea9d71ad/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared