./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_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_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/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_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/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_d83448a7-3db9-4c0f-b352-49d93f22f59a/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- 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 16:53:52,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:52,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:52,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:52,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:52,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:52,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:52,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:52,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:52,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:52,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:52,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:52,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:52,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:52,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:52,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:52,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:52,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:52,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:52,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:52,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:52,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:52,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:52,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:52,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:52,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:52,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:52,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:52,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:52,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:52,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:52,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:52,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:52,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:52,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:52,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:52,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:52,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:52,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:52,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:52,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:52,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:53:52,317 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:52,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:52,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:52,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:52,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:52,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:52,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:52,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:52,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:52,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:52,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:52,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:52,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:52,323 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:52,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:52,324 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:52,324 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:52,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:52,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:52,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:52,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:52,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:52,326 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:52,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:52,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:52,326 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_d83448a7-3db9-4c0f-b352-49d93f22f59a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2022-10-17 16:53:52,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:52,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:52,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:52,634 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:52,635 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:52,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2022-10-17 16:53:52,727 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data/36743ee46/de537213964743afb789b88b8bc681c0/FLAG506f92d30 [2022-10-17 16:53:53,535 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:53,536 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2022-10-17 16:53:53,582 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data/36743ee46/de537213964743afb789b88b8bc681c0/FLAG506f92d30 [2022-10-17 16:53:54,036 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data/36743ee46/de537213964743afb789b88b8bc681c0 [2022-10-17 16:53:54,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:54,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:54,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:54,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:54,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:54,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:54" (1/1) ... [2022-10-17 16:53:54,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23bb39a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:54, skipping insertion in model container [2022-10-17 16:53:54,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:54" (1/1) ... [2022-10-17 16:53:54,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:54,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:54,550 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_d83448a7-3db9-4c0f-b352-49d93f22f59a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2022-10-17 16:53:54,559 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_d83448a7-3db9-4c0f-b352-49d93f22f59a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2022-10-17 16:53:55,731 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:55,732 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:55,732 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:55,733 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:55,734 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:55,748 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:55,749 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:55,751 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:55,751 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,219 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:53:56,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:53:56,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:53:56,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:53:56,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:53:56,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:53:56,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:53:56,238 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:53:56,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:53:56,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:53:56,512 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:53:56,632 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,632 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:56,817 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:56,831 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_d83448a7-3db9-4c0f-b352-49d93f22f59a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2022-10-17 16:53:56,832 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_d83448a7-3db9-4c0f-b352-49d93f22f59a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2022-10-17 16:53:56,866 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,867 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,867 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,868 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,868 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,874 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,875 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,876 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,876 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:56,908 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:53:56,909 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:53:56,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:53:56,911 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:53:56,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:53:56,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:53:56,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:53:56,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:53:56,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:53:56,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:53:56,997 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:53:57,047 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:57,048 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:53:57,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:57,342 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:57,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57 WrapperNode [2022-10-17 16:53:57,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:57,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:57,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:57,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:57,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,640 INFO L138 Inliner]: procedures = 693, calls = 2792, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 879 [2022-10-17 16:53:57,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:57,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:57,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:57,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:57,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,714 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:57,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:57,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:57,735 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:57,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:57" (1/1) ... [2022-10-17 16:53:57,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:57,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:57,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:57,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-10-17 16:53:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-10-17 16:53:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 16:53:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 16:53:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-10-17 16:53:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-10-17 16:53:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:53:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:53:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:53:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:53:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:53:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:53:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:53:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:53:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:53:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:53:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:53:57,847 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:53:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:53:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:53:57,848 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-10-17 16:53:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-10-17 16:53:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:53:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:53:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:53:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:53:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:53:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:53:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:58,250 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:58,252 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:54:00,095 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:54:00,454 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:54:00,454 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:54:00,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:00 BoogieIcfgContainer [2022-10-17 16:54:00,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:54:00,458 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:54:00,459 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:54:00,468 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:54:00,469 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:00" (1/1) ... [2022-10-17 16:54:00,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:54:00,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2022-10-17 16:54:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2022-10-17 16:54:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:54:00,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:00,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:00,632 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 16:54:00,647 INFO L158 Benchmark]: Toolchain (without parser) took 6596.83ms. Allocated memory was 113.2MB in the beginning and 222.3MB in the end (delta: 109.1MB). Free memory was 85.2MB in the beginning and 96.6MB in the end (delta: -11.4MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. [2022-10-17 16:54:00,648 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory was 62.4MB in the beginning and 62.3MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:54:00,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3297.57ms. Allocated memory was 113.2MB in the beginning and 165.7MB in the end (delta: 52.4MB). Free memory was 84.8MB in the beginning and 111.6MB in the end (delta: -26.8MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. [2022-10-17 16:54:00,650 INFO L158 Benchmark]: Boogie Procedure Inliner took 296.53ms. Allocated memory is still 165.7MB. Free memory was 111.6MB in the beginning and 100.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:54:00,651 INFO L158 Benchmark]: Boogie Preprocessor took 92.84ms. Allocated memory is still 165.7MB. Free memory was 100.2MB in the beginning and 92.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:54:00,653 INFO L158 Benchmark]: RCFGBuilder took 2723.03ms. Allocated memory was 165.7MB in the beginning and 222.3MB in the end (delta: 56.6MB). Free memory was 92.7MB in the beginning and 104.1MB in the end (delta: -11.3MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2022-10-17 16:54:00,655 INFO L158 Benchmark]: CodeCheck took 182.28ms. Allocated memory is still 222.3MB. Free memory was 104.1MB in the beginning and 96.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:54:00,659 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 0.28ms. Allocated memory is still 83.9MB. Free memory was 62.4MB in the beginning and 62.3MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3297.57ms. Allocated memory was 113.2MB in the beginning and 165.7MB in the end (delta: 52.4MB). Free memory was 84.8MB in the beginning and 111.6MB in the end (delta: -26.8MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 296.53ms. Allocated memory is still 165.7MB. Free memory was 111.6MB in the beginning and 100.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.84ms. Allocated memory is still 165.7MB. Free memory was 100.2MB in the beginning and 92.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2723.03ms. Allocated memory was 165.7MB in the beginning and 222.3MB in the end (delta: 56.6MB). Free memory was 92.7MB in the beginning and 104.1MB in the end (delta: -11.3MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. * CodeCheck took 182.28ms. Allocated memory is still 222.3MB. Free memory was 104.1MB in the beginning and 96.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:54:00,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/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_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/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_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/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_d83448a7-3db9-4c0f-b352-49d93f22f59a/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- 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 16:54:03,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:54:03,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:54:03,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:54:03,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:54:03,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:54:03,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:54:03,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:54:03,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:54:03,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:54:03,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:54:03,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:54:03,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:54:03,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:54:03,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:54:03,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:54:03,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:54:03,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:54:03,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:54:03,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:54:03,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:54:03,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:54:03,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:54:03,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:54:03,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:54:03,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:54:03,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:54:03,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:54:03,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:54:03,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:54:03,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:54:03,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:54:03,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:54:03,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:54:03,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:54:03,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:54:03,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:54:03,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:54:03,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:54:03,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:54:03,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:54:03,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:54:03,407 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:54:03,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:54:03,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:54:03,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:54:03,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:54:03,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:54:03,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:54:03,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:54:03,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:54:03,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:54:03,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:54:03,415 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:54:03,415 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:54:03,415 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:54:03,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:54:03,416 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:54:03,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:54:03,416 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:54:03,417 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:54:03,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:54:03,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:03,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:54:03,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:54:03,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:54:03,419 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:54:03,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:54:03,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:54:03,419 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:54:03,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:54:03,420 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_d83448a7-3db9-4c0f-b352-49d93f22f59a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2022-10-17 16:54:03,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:54:03,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:54:03,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:54:03,907 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:54:03,908 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:54:03,911 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2022-10-17 16:54:03,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data/745adf9f6/a21dbc76ad784e0f96213e72aae239af/FLAG37ae7d888 [2022-10-17 16:54:04,958 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:54:04,960 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2022-10-17 16:54:05,017 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data/745adf9f6/a21dbc76ad784e0f96213e72aae239af/FLAG37ae7d888 [2022-10-17 16:54:05,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d83448a7-3db9-4c0f-b352-49d93f22f59a/bin/ukojak-92XMlrwhuB/data/745adf9f6/a21dbc76ad784e0f96213e72aae239af [2022-10-17 16:54:05,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:54:05,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:54:05,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:05,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:54:05,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:54:05,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:05" (1/1) ... [2022-10-17 16:54:05,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@393e669e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:05, skipping insertion in model container [2022-10-17 16:54:05,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:05" (1/1) ... [2022-10-17 16:54:05,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:54:05,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:54:05,910 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_d83448a7-3db9-4c0f-b352-49d93f22f59a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2022-10-17 16:54:05,917 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_d83448a7-3db9-4c0f-b352-49d93f22f59a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2022-10-17 16:54:07,146 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:54:07,146 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:54:07,147 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:54:07,148 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:54:07,149 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:54:07,165 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:54:07,165 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:54:07,167 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:54:07,168 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:54:07,717 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:54:07,718 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:54:07,720 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:54:07,721 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:54:07,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:54:07,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:54:07,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:54:07,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:54:07,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:54:07,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:54:07,942 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:54:07,957 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 16:54:07,971 INFO L158 Benchmark]: Toolchain (without parser) took 2594.43ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 25.8MB in the beginning and 37.9MB in the end (delta: -12.1MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-10-17 16:54:07,972 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:54:07,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2589.78ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 25.6MB in the beginning and 37.9MB in the end (delta: -12.2MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-10-17 16:54:07,977 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2589.78ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 25.6MB in the beginning and 37.9MB in the end (delta: -12.2MB). Peak memory consumption was 12.0MB. 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