./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB --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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:00:33,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:33,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:33,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:33,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:33,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:33,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:33,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:33,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:33,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:33,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:33,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:33,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:33,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:33,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:33,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:33,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:33,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:33,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:33,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:33,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:33,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:33,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:33,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:33,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:33,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:33,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:33,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:33,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:33,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:33,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:33,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:33,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:33,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:33,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:33,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:33,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:33,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:33,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:33,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:33,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:33,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:00:33,288 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:33,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:33,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:33,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:33,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:33,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:33,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:33,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:33,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:33,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:33,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:33,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:33,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:33,295 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:33,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:33,296 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:33,296 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:33,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:33,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:33,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:33,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:33,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:33,297 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:33,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:33,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:33,298 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_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2022-10-17 17:00:33,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:33,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:33,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:33,602 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:33,603 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:33,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2022-10-17 17:00:33,678 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data/7dc50bba2/485bddd007364154975c7b361e19d6fb/FLAGe789d5980 [2022-10-17 17:00:34,528 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:34,528 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2022-10-17 17:00:34,566 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data/7dc50bba2/485bddd007364154975c7b361e19d6fb/FLAGe789d5980 [2022-10-17 17:00:35,041 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data/7dc50bba2/485bddd007364154975c7b361e19d6fb [2022-10-17 17:00:35,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:35,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:35,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:35,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:35,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:35,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:35" (1/1) ... [2022-10-17 17:00:35,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc897ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:35, skipping insertion in model container [2022-10-17 17:00:35,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:35" (1/1) ... [2022-10-17 17:00:35,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:35,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:35,561 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_916a8cbe-d789-4751-aac3-1d99ab16f6f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2022-10-17 17:00:35,569 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_916a8cbe-d789-4751-aac3-1d99ab16f6f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2022-10-17 17:00:36,784 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:36,785 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:36,786 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:36,787 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:36,789 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:36,807 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:36,812 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:36,815 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:36,815 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:00:37,246 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:00:37,247 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:00:37,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:00:37,251 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:00:37,252 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:00:37,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:00:37,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:00:37,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:00:37,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:00:37,461 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:00:37,565 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,565 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:37,775 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:37,806 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_916a8cbe-d789-4751-aac3-1d99ab16f6f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2022-10-17 17:00:37,807 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_916a8cbe-d789-4751-aac3-1d99ab16f6f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2022-10-17 17:00:37,861 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,861 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,863 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,864 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,870 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,885 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,888 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,890 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,891 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:37,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:00:37,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:00:37,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:00:37,952 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:00:37,953 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:00:37,953 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:00:37,954 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:00:37,955 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:00:37,955 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:00:37,959 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:00:37,991 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:00:38,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:38,073 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:38,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:38,471 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:38,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38 WrapperNode [2022-10-17 17:00:38,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:38,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:38,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:38,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:38,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,680 INFO L138 Inliner]: procedures = 691, calls = 2666, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 887 [2022-10-17 17:00:38,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:38,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:38,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:38,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:38,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,801 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:38,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:38,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:38,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:38,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:38" (1/1) ... [2022-10-17 17:00:38,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:38,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:38,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:38,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 17:00:38,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 17:00:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 17:00:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 17:00:38,931 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 17:00:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:00:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:00:38,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:00:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:00:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-17 17:00:38,933 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-17 17:00:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:00:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-17 17:00:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-17 17:00:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 17:00:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 17:00:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-17 17:00:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-17 17:00:38,937 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:00:38,937 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:00:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:00:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-10-17 17:00:38,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-10-17 17:00:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:00:38,938 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 17:00:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 17:00:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 17:00:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 17:00:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2022-10-17 17:00:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2022-10-17 17:00:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:00:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2022-10-17 17:00:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2022-10-17 17:00:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:39,394 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:39,396 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:41,090 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:41,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:41,303 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:00:41,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:41 BoogieIcfgContainer [2022-10-17 17:00:41,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:41,307 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:41,308 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:41,318 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:41,318 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:41" (1/1) ... [2022-10-17 17:00:41,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 122 states and 164 transitions. [2022-10-17 17:00:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2022-10-17 17:00:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:00:41,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:41,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:41,443 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:00:41,448 INFO L158 Benchmark]: Toolchain (without parser) took 6401.31ms. Allocated memory was 115.3MB in the beginning and 203.4MB in the end (delta: 88.1MB). Free memory was 67.9MB in the beginning and 113.4MB in the end (delta: -45.5MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2022-10-17 17:00:41,448 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:41,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3424.71ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 67.7MB in the beginning and 82.8MB in the end (delta: -15.1MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2022-10-17 17:00:41,450 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.72ms. Allocated memory is still 153.1MB. Free memory was 82.8MB in the beginning and 71.1MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 17:00:41,450 INFO L158 Benchmark]: Boogie Preprocessor took 158.92ms. Allocated memory is still 153.1MB. Free memory was 71.1MB in the beginning and 63.2MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:00:41,451 INFO L158 Benchmark]: RCFGBuilder took 2465.63ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 63.2MB in the beginning and 120.8MB in the end (delta: -57.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-10-17 17:00:41,452 INFO L158 Benchmark]: CodeCheck took 139.03ms. Allocated memory is still 203.4MB. Free memory was 120.8MB in the beginning and 113.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:00:41,455 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3424.71ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 67.7MB in the beginning and 82.8MB in the end (delta: -15.1MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.72ms. Allocated memory is still 153.1MB. Free memory was 82.8MB in the beginning and 71.1MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 158.92ms. Allocated memory is still 153.1MB. Free memory was 71.1MB in the beginning and 63.2MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2465.63ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 63.2MB in the beginning and 120.8MB in the end (delta: -57.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 139.03ms. Allocated memory is still 203.4MB. Free memory was 120.8MB in the beginning and 113.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:00:41,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/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_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB --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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:00:43,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:43,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:43,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:43,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:43,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:43,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:43,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:43,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:43,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:43,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:43,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:43,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:44,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:44,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:44,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:44,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:44,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:44,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:44,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:44,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:44,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:44,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:44,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:44,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:44,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:44,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:44,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:44,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:44,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:44,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:44,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:44,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:44,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:44,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:44,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:44,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:44,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:44,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:44,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:44,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:44,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:00:44,109 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:44,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:44,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:44,111 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:44,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:44,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:44,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:44,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:44,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:44,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:44,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:44,116 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:00:44,116 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:00:44,116 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:00:44,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:44,116 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:44,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:44,117 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:44,117 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:44,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:44,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:44,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:44,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:44,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:44,119 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:00:44,119 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:00:44,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:44,120 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:00:44,120 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:00:44,120 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_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2022-10-17 17:00:44,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:44,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:44,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:44,578 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:44,579 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:44,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2022-10-17 17:00:44,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data/5d7140779/b392a07b00874b899f0f96f57a02b16b/FLAG63c587ebb [2022-10-17 17:00:45,590 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:45,591 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2022-10-17 17:00:45,642 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data/5d7140779/b392a07b00874b899f0f96f57a02b16b/FLAG63c587ebb [2022-10-17 17:00:46,123 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a8cbe-d789-4751-aac3-1d99ab16f6f9/bin/ukojak-92XMlrwhuB/data/5d7140779/b392a07b00874b899f0f96f57a02b16b [2022-10-17 17:00:46,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:46,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:46,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:46,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:46,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:46,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:46" (1/1) ... [2022-10-17 17:00:46,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20436d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:46, skipping insertion in model container [2022-10-17 17:00:46,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:46" (1/1) ... [2022-10-17 17:00:46,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:46,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:46,686 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_916a8cbe-d789-4751-aac3-1d99ab16f6f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2022-10-17 17:00:46,694 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_916a8cbe-d789-4751-aac3-1d99ab16f6f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2022-10-17 17:00:47,706 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:47,707 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:47,708 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:47,709 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:47,710 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:47,728 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:47,729 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:47,731 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:47,732 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:00:48,245 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:00:48,246 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:00:48,247 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:00:48,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:00:48,250 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:00:48,251 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:00:48,252 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:00:48,252 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:00:48,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:00:48,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:00:48,442 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:00:48,468 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:00:48,474 INFO L158 Benchmark]: Toolchain (without parser) took 2344.79ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 30.2MB in the beginning and 37.8MB in the end (delta: -7.6MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-10-17 17:00:48,474 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 51.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:48,476 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2339.16ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 29.9MB in the beginning and 37.8MB in the end (delta: -7.9MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-10-17 17:00:48,478 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 51.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2339.16ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 29.9MB in the beginning and 37.8MB in the end (delta: -7.9MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range