./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY --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 a9fa81c6708df2e7061a60f88b4c91c8371b56f4 ...................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY --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 a9fa81c6708df2e7061a60f88b4c91c8371b56f4 .......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:34:07,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:34:07,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:34:07,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:34:07,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:34:07,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:34:07,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:34:07,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:34:07,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:34:07,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:34:07,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:34:07,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:34:07,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:34:07,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:34:07,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:34:07,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:34:07,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:34:07,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:34:07,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:34:07,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:34:07,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:34:07,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:34:07,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:34:07,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:34:07,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:34:07,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:34:07,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:34:07,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:34:07,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:34:07,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:34:07,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:34:07,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:34:07,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:34:07,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:34:07,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:34:07,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:34:07,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:34:07,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:34:07,481 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:34:07,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:34:07,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:34:07,484 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 03:34:07,534 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:34:07,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:34:07,535 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:34:07,536 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:34:07,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:34:07,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:34:07,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:34:07,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:34:07,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:34:07,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:34:07,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:34:07,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:34:07,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:34:07,538 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:34:07,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:34:07,539 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:34:07,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:34:07,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:34:07,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:34:07,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:34:07,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:34:07,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:34:07,540 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:34:07,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:34:07,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:34:07,543 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_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2021-10-13 03:34:07,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:34:07,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:34:07,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:34:07,882 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:34:07,883 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:34:07,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-13 03:34:07,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data/aeb75f9d3/7accb6c166e547738f71927f263de1fe/FLAG7c13f6a54 [2021-10-13 03:34:08,827 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:34:08,829 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-13 03:34:08,871 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data/aeb75f9d3/7accb6c166e547738f71927f263de1fe/FLAG7c13f6a54 [2021-10-13 03:34:09,272 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data/aeb75f9d3/7accb6c166e547738f71927f263de1fe [2021-10-13 03:34:09,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:34:09,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:34:09,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:34:09,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:34:09,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:34:09,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:34:09" (1/1) ... [2021-10-13 03:34:09,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21816a58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:09, skipping insertion in model container [2021-10-13 03:34:09,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:34:09" (1/1) ... [2021-10-13 03:34:09,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:34:09,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:34:09,724 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_0881915a-e1a0-4bb5-8441-bcf52a76d65c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-13 03:34:09,735 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_0881915a-e1a0-4bb5-8441-bcf52a76d65c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-13 03:34:09,766 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 03:34:09,775 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 03:34:10,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:10,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:10,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:10,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:10,796 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:10,812 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:10,813 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:10,815 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:10,816 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:11,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 03:34:11,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 03:34:11,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 03:34:11,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 03:34:11,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 03:34:11,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 03:34:11,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 03:34:11,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 03:34:11,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 03:34:11,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 03:34:11,568 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 03:34:11,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:11,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:11,826 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat [2021-10-13 03:34:11,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@982ec82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:11, skipping insertion in model container [2021-10-13 03:34:11,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:34:11,828 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 03:34:11,830 INFO L168 Benchmark]: Toolchain (without parser) took 2552.34 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 65.2 MB in the beginning and 77.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:34:11,831 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 72.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:34:11,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2549.91 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 64.9 MB in the beginning and 77.6 MB in the end (delta: -12.7 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:34:11,834 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 72.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2549.91 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 64.9 MB in the beginning and 77.6 MB in the end (delta: -12.7 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9003]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:34:14,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:34:14,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:34:14,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:34:14,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:34:14,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:34:14,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:34:14,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:34:14,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:34:14,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:34:14,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:34:14,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:34:14,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:34:14,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:34:14,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:34:14,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:34:14,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:34:14,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:34:14,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:34:14,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:34:14,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:34:14,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:34:14,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:34:14,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:34:14,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:34:14,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:34:14,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:34:14,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:34:14,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:34:14,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:34:14,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:34:14,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:34:14,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:34:14,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:34:14,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:34:14,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:34:14,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:34:14,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:34:14,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:34:14,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:34:14,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:34:14,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-13 03:34:14,186 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:34:14,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:34:14,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:34:14,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:34:14,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:34:14,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:34:14,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:34:14,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:34:14,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:34:14,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:34:14,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:34:14,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:34:14,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:34:14,192 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:34:14,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:34:14,192 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:34:14,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:34:14,193 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:34:14,193 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:34:14,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:34:14,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:34:14,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:34:14,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:34:14,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:34:14,194 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:34:14,194 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:34:14,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:34:14,195 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:34:14,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:34:14,195 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_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa81c6708df2e7061a60f88b4c91c8371b56f4 [2021-10-13 03:34:14,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:34:14,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:34:14,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:34:14,640 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:34:14,641 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:34:14,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-13 03:34:14,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data/8f35ce74f/c7de29666a1f4e50a939b5c4e3f85b3c/FLAGeada1af8d [2021-10-13 03:34:15,647 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:34:15,647 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2021-10-13 03:34:15,685 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data/8f35ce74f/c7de29666a1f4e50a939b5c4e3f85b3c/FLAGeada1af8d [2021-10-13 03:34:16,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0881915a-e1a0-4bb5-8441-bcf52a76d65c/bin/ukojak-fKGseLULKY/data/8f35ce74f/c7de29666a1f4e50a939b5c4e3f85b3c [2021-10-13 03:34:16,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:34:16,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:34:16,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:34:16,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:34:16,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:34:16,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:34:16" (1/1) ... [2021-10-13 03:34:16,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42370d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:16, skipping insertion in model container [2021-10-13 03:34:16,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:34:16" (1/1) ... [2021-10-13 03:34:16,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:34:16,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:34:16,518 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_0881915a-e1a0-4bb5-8441-bcf52a76d65c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2021-10-13 03:34:16,530 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_0881915a-e1a0-4bb5-8441-bcf52a76d65c/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2021-10-13 03:34:16,559 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 03:34:16,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 03:34:17,470 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:17,470 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:17,471 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:17,472 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:17,473 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:17,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:17,491 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:17,493 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:17,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:17,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 03:34:17,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 03:34:17,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 03:34:17,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 03:34:17,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 03:34:17,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 03:34:17,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 03:34:17,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 03:34:17,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 03:34:17,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 03:34:18,136 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 03:34:18,254 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:18,255 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 03:34:18,335 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat [2021-10-13 03:34:18,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d3cc0dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:18, skipping insertion in model container [2021-10-13 03:34:18,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:34:18,337 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 03:34:18,340 INFO L168 Benchmark]: Toolchain (without parser) took 2253.12 ms. Allocated memory was 73.4 MB in the beginning and 100.7 MB in the end (delta: 27.3 MB). Free memory was 46.0 MB in the beginning and 56.0 MB in the end (delta: -10.1 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2021-10-13 03:34:18,341 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 54.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:34:18,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2250.85 ms. Allocated memory was 73.4 MB in the beginning and 100.7 MB in the end (delta: 27.3 MB). Free memory was 45.8 MB in the beginning and 56.5 MB in the end (delta: -10.7 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2021-10-13 03:34:18,346 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 54.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2250.85 ms. Allocated memory was 73.4 MB in the beginning and 100.7 MB in the end (delta: 27.3 MB). Free memory was 45.8 MB in the beginning and 56.5 MB in the end (delta: -10.7 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9003]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...