./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e --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 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:58:00,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:58:00,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:58:00,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:58:00,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:58:00,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:58:00,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:58:00,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:58:00,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:58:00,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:58:00,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:58:00,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:58:00,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:58:00,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:58:00,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:58:00,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:58:00,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:58:00,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:58:00,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:58:00,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:58:00,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:58:00,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:58:00,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:58:00,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:58:00,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:58:00,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:58:00,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:58:00,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:58:00,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:58:00,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:58:00,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:58:00,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:58:00,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:58:00,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:58:00,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:58:00,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:58:00,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:58:00,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:58:00,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:58:00,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:58:00,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:58:00,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 21:58:00,324 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:58:00,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:58:00,326 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:58:00,327 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:58:00,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:58:00,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:58:00,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:58:00,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 21:58:00,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:58:00,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:58:00,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:58:00,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:58:00,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:58:00,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:58:00,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:58:00,338 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:58:00,338 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:58:00,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:58:00,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:00,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:58:00,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:58:00,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:58:00,340 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 21:58:00,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 21:58:00,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:58:00,341 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e [2021-11-13 21:58:00,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:58:00,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:58:00,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:58:00,666 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:58:00,669 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:58:00,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-13 21:58:00,782 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data/bd00bb6ee/e8673b362e144bafb3d3edbffbd94fc3/FLAG74072189b [2021-11-13 21:58:01,732 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:58:01,734 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-13 21:58:01,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data/bd00bb6ee/e8673b362e144bafb3d3edbffbd94fc3/FLAG74072189b [2021-11-13 21:58:02,177 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data/bd00bb6ee/e8673b362e144bafb3d3edbffbd94fc3 [2021-11-13 21:58:02,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:58:02,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:58:02,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:02,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:58:02,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:58:02,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:02" (1/1) ... [2021-11-13 21:58:02,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4622869a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:02, skipping insertion in model container [2021-11-13 21:58:02,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:02" (1/1) ... [2021-11-13 21:58:02,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:58:02,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:58:02,680 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-13 21:58:02,692 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-13 21:58:02,731 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:02,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:03,887 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:03,888 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:03,889 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:03,890 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:03,892 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:03,909 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:03,910 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:03,912 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:03,913 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:04,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:04,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:04,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:04,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:04,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:04,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:04,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:04,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:04,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:04,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:04,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:04,938 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:04,939 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:05,090 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:58:05,130 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-13 21:58:05,131 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-13 21:58:05,133 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:05,135 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:05,198 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,199 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,200 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,201 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,204 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,220 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,221 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,223 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:05,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:05,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:05,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:05,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:05,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:05,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:05,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:05,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:05,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:05,392 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:05,498 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,498 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:05,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:05,963 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:58:05,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05 WrapperNode [2021-11-13 21:58:05,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:05,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:05,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:58:05,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:58:05,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:06,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:58:06,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:58:06,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:58:06,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:58:06,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:58:06,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:58:06,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:58:06,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:05" (1/1) ... [2021-11-13 21:58:06,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:06,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:58:06,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:58:06,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:58:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 21:58:06,588 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 21:58:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:58:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:58:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:58:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 21:58:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:58:06,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:58:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:58:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:58:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:58:06,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:58:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:58:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:58:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 21:58:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 21:58:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:58:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:58:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:58:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:58:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:58:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2021-11-13 21:58:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2021-11-13 21:58:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 21:58:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 21:58:26,116 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:58:26,116 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 21:58:26,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:26 BoogieIcfgContainer [2021-11-13 21:58:26,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:58:26,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:58:26,120 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:58:26,132 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:58:26,132 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:26" (1/1) ... [2021-11-13 21:58:26,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:58:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2021-11-13 21:58:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2021-11-13 21:58:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-13 21:58:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:26,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:26,285 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 21:58:26,289 INFO L158 Benchmark]: Toolchain (without parser) took 24106.03ms. Allocated memory was 88.1MB in the beginning and 268.4MB in the end (delta: 180.4MB). Free memory was 63.6MB in the beginning and 66.7MB in the end (delta: -3.1MB). Peak memory consumption was 176.8MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,290 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 88.1MB. Free memory was 60.7MB in the beginning and 60.7MB in the end (delta: 23.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:58:26,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3779.98ms. Allocated memory was 88.1MB in the beginning and 153.1MB in the end (delta: 65.0MB). Free memory was 63.2MB in the beginning and 73.4MB in the end (delta: -10.2MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,291 INFO L158 Benchmark]: Boogie Procedure Inliner took 322.78ms. Allocated memory is still 153.1MB. Free memory was 73.4MB in the beginning and 98.1MB in the end (delta: -24.7MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,291 INFO L158 Benchmark]: Boogie Preprocessor took 194.90ms. Allocated memory is still 153.1MB. Free memory was 98.1MB in the beginning and 89.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,292 INFO L158 Benchmark]: RCFGBuilder took 19635.15ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 89.7MB in the beginning and 73.0MB in the end (delta: 16.8MB). Peak memory consumption was 158.3MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,293 INFO L158 Benchmark]: CodeCheck took 167.57ms. Allocated memory is still 268.4MB. Free memory was 73.0MB in the beginning and 66.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:58:26,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 88.1MB. Free memory was 60.7MB in the beginning and 60.7MB in the end (delta: 23.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3779.98ms. Allocated memory was 88.1MB in the beginning and 153.1MB in the end (delta: 65.0MB). Free memory was 63.2MB in the beginning and 73.4MB in the end (delta: -10.2MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 322.78ms. Allocated memory is still 153.1MB. Free memory was 73.4MB in the beginning and 98.1MB in the end (delta: -24.7MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 194.90ms. Allocated memory is still 153.1MB. Free memory was 98.1MB in the beginning and 89.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19635.15ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 89.7MB in the beginning and 73.0MB in the end (delta: 16.8MB). Peak memory consumption was 158.3MB. Max. memory is 16.1GB. * CodeCheck took 167.57ms. Allocated memory is still 268.4MB. Free memory was 73.0MB in the beginning and 66.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 21:58:26,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e --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 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:58:28,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:58:28,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:58:28,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:58:28,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:58:28,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:58:28,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:58:28,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:58:28,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:58:28,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:58:28,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:58:28,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:58:28,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:58:28,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:58:28,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:58:28,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:58:28,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:58:28,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:58:28,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:58:28,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:58:28,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:58:28,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:58:28,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:58:28,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:58:28,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:58:28,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:58:28,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:58:28,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:58:28,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:58:28,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:58:28,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:58:28,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:58:28,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:58:28,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:58:28,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:58:28,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:58:28,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:58:28,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:58:28,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:58:28,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:58:28,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:58:28,998 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 21:58:29,045 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:58:29,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:58:29,046 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:58:29,047 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:58:29,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:58:29,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:58:29,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:58:29,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:58:29,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:58:29,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:58:29,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:58:29,050 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 21:58:29,050 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 21:58:29,051 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 21:58:29,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:58:29,051 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:58:29,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:58:29,051 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:58:29,052 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:58:29,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:58:29,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:29,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:58:29,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:58:29,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:58:29,053 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 21:58:29,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 21:58:29,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:58:29,053 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 21:58:29,053 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 21:58:29,054 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e [2021-11-13 21:58:29,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:58:29,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:58:29,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:58:29,438 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:58:29,439 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:58:29,440 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-13 21:58:29,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data/33878872e/9b1d571af54e429fafb575012aa47e45/FLAG8e3b1a848 [2021-11-13 21:58:30,498 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:58:30,500 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-13 21:58:30,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data/33878872e/9b1d571af54e429fafb575012aa47e45/FLAG8e3b1a848 [2021-11-13 21:58:30,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/data/33878872e/9b1d571af54e429fafb575012aa47e45 [2021-11-13 21:58:30,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:58:30,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:58:30,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:30,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:58:30,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:58:30,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:30" (1/1) ... [2021-11-13 21:58:30,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74512a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:30, skipping insertion in model container [2021-11-13 21:58:30,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:30" (1/1) ... [2021-11-13 21:58:31,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:58:31,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:58:31,484 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-13 21:58:31,491 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-13 21:58:31,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:31,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:32,954 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:32,955 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:32,957 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:32,958 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:32,960 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:32,990 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:32,992 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:32,994 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:32,995 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:33,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:33,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:33,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:33,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:33,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:33,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:33,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:33,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:33,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:33,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:33,728 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:33,829 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:33,829 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:33,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:34,003 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 21:58:34,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:58:34,085 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-13 21:58:34,086 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-13 21:58:34,088 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:34,089 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:34,127 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,128 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,128 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,129 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,130 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,146 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,146 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,147 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,148 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:34,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:34,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:34,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:34,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:34,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:34,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:34,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:34,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:34,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:34,254 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:34,325 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,325 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:34,437 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:58:34,461 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-13 21:58:34,462 WARN L228 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_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-13 21:58:34,463 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:34,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:34,503 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,503 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,503 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,504 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,504 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,509 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,509 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,510 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,510 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:34,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:34,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:34,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:34,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:34,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:34,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:34,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:34,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:34,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:34,597 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:34,672 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,673 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:34,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:35,053 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:58:35,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35 WrapperNode [2021-11-13 21:58:35,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:35,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:35,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:58:35,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:58:35,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:35,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:58:35,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:58:35,344 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:58:35,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:58:35,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:58:35,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:58:35,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:58:35,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:35" (1/1) ... [2021-11-13 21:58:35,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:35,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:58:35,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:58:35,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:58:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 21:58:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 21:58:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:58:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:58:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:58:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 21:58:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 21:58:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 21:58:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:58:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:58:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:58:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:58:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:58:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:58:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:58:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:58:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 21:58:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 21:58:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 21:58:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 21:58:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:58:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:58:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:58:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:58:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 21:58:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 21:58:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:58:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2021-11-13 21:58:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2021-11-13 21:59:01,578 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:59:01,578 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 21:59:01,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:01 BoogieIcfgContainer [2021-11-13 21:59:01,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:59:01,582 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:59:01,582 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:59:01,592 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:59:01,593 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:01" (1/1) ... [2021-11-13 21:59:01,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:59:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:59:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2021-11-13 21:59:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2021-11-13 21:59:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-13 21:59:01,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:59:01,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:59:01,727 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 21:59:01,731 INFO L158 Benchmark]: Toolchain (without parser) took 30741.13ms. Allocated memory was 69.2MB in the beginning and 719.3MB in the end (delta: 650.1MB). Free memory was 39.4MB in the beginning and 318.1MB in the end (delta: -278.7MB). Peak memory consumption was 369.6MB. Max. memory is 16.1GB. [2021-11-13 21:59:01,732 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:59:01,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4060.94ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 39.3MB in the beginning and 53.6MB in the end (delta: -14.2MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2021-11-13 21:59:01,733 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.05ms. Allocated memory is still 121.6MB. Free memory was 53.6MB in the beginning and 41.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 21:59:01,734 INFO L158 Benchmark]: Boogie Preprocessor took 184.40ms. Allocated memory was 121.6MB in the beginning and 169.9MB in the end (delta: 48.2MB). Free memory was 41.6MB in the beginning and 115.4MB in the end (delta: -73.8MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2021-11-13 21:59:01,735 INFO L158 Benchmark]: RCFGBuilder took 26052.34ms. Allocated memory was 169.9MB in the beginning and 719.3MB in the end (delta: 549.5MB). Free memory was 115.4MB in the beginning and 324.4MB in the end (delta: -209.0MB). Peak memory consumption was 360.3MB. Max. memory is 16.1GB. [2021-11-13 21:59:01,735 INFO L158 Benchmark]: CodeCheck took 147.84ms. Allocated memory is still 719.3MB. Free memory was 324.4MB in the beginning and 318.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:59:01,738 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4060.94ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 39.3MB in the beginning and 53.6MB in the end (delta: -14.2MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 288.05ms. Allocated memory is still 121.6MB. Free memory was 53.6MB in the beginning and 41.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 184.40ms. Allocated memory was 121.6MB in the beginning and 169.9MB in the end (delta: 48.2MB). Free memory was 41.6MB in the beginning and 115.4MB in the end (delta: -73.8MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * RCFGBuilder took 26052.34ms. Allocated memory was 169.9MB in the beginning and 719.3MB in the end (delta: 549.5MB). Free memory was 115.4MB in the beginning and 324.4MB in the end (delta: -209.0MB). Peak memory consumption was 360.3MB. Max. memory is 16.1GB. * CodeCheck took 147.84ms. Allocated memory is still 719.3MB. Free memory was 324.4MB in the beginning and 318.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 21:59:01,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fad7bb8-d95a-4ab3-8749-a3666e542dcb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared