./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/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_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/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_82520c27-e32c-45b8-94db-5213a8bab783/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 04abf68bbd5ec96e674f1a00b8878e0ae3fd34e8 ........................................................................................................................................................................... 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_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/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_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/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_82520c27-e32c-45b8-94db-5213a8bab783/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 04abf68bbd5ec96e674f1a00b8878e0ae3fd34e8 ............................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:56:35,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:56:35,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:56:35,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:56:35,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:56:35,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:56:35,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:56:35,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:56:35,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:56:35,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:56:35,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:56:35,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:56:35,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:56:35,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:56:35,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:56:35,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:56:35,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:56:35,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:56:35,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:56:35,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:56:35,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:56:35,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:56:35,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:56:35,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:56:35,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:56:35,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:56:35,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:56:35,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:56:35,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:56:36,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:56:36,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:56:36,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:56:36,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:56:36,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:56:36,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:56:36,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:56:36,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:56:36,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:56:36,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:56:36,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:56:36,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:56:36,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 04:56:36,061 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:56:36,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:56:36,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:56:36,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:56:36,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:56:36,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:56:36,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:56:36,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:56:36,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:56:36,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:56:36,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:56:36,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:56:36,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:56:36,075 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:56:36,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:56:36,076 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:56:36,076 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:56:36,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:56:36,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:56:36,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:56:36,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:56:36,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:56:36,078 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:56:36,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:56:36,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:56:36,079 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_82520c27-e32c-45b8-94db-5213a8bab783/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04abf68bbd5ec96e674f1a00b8878e0ae3fd34e8 [2021-10-13 04:56:36,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:56:36,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:56:36,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:56:36,459 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:56:36,460 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:56:36,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-13 04:56:36,550 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data/7fe5dbdd7/35ab585dc5d54db69612b46f633bbdd6/FLAGc2fa4f1bd [2021-10-13 04:56:37,420 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:56:37,422 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-13 04:56:37,479 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data/7fe5dbdd7/35ab585dc5d54db69612b46f633bbdd6/FLAGc2fa4f1bd [2021-10-13 04:56:37,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data/7fe5dbdd7/35ab585dc5d54db69612b46f633bbdd6 [2021-10-13 04:56:37,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:56:37,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:56:37,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:56:37,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:56:37,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:56:37,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:56:37" (1/1) ... [2021-10-13 04:56:37,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3107d5f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:56:37, skipping insertion in model container [2021-10-13 04:56:37,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:56:37" (1/1) ... [2021-10-13 04:56:37,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:56:38,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:56:38,372 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_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-13 04:56:38,380 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_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-13 04:56:38,407 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:56:38,414 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:56:39,575 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:39,576 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:39,577 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:39,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:39,579 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:39,595 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:39,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:39,608 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:39,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:40,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:56:40,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:56:40,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:56:40,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:56:40,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:56:40,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:56:40,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:56:40,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:56:40,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:56:40,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:56:40,350 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:56:40,468 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:40,469 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:40,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:56:40,615 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:56:40,621 INFO L168 Benchmark]: Toolchain (without parser) took 2716.67 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 38.8 MB in the beginning and 59.6 MB in the end (delta: -20.8 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:40,622 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory is still 65.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:56:40,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2712.48 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 38.6 MB in the beginning and 59.6 MB in the end (delta: -21.0 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:40,625 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory is still 65.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2712.48 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 38.6 MB in the beginning and 59.6 MB in the end (delta: -21.0 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) 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 04:56:43,039 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:56:43,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:56:43,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:56:43,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:56:43,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:56:43,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:56:43,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:56:43,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:56:43,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:56:43,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:56:43,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:56:43,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:56:43,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:56:43,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:56:43,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:56:43,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:56:43,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:56:43,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:56:43,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:56:43,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:56:43,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:56:43,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:56:43,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:56:43,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:56:43,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:56:43,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:56:43,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:56:43,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:56:43,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:56:43,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:56:43,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:56:43,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:56:43,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:56:43,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:56:43,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:56:43,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:56:43,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:56:43,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:56:43,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:56:43,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:56:43,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-13 04:56:43,268 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:56:43,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:56:43,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:56:43,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:56:43,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:56:43,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:56:43,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:56:43,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:56:43,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:56:43,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:56:43,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:56:43,275 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:56:43,275 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:56:43,276 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:56:43,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:56:43,276 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:56:43,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:56:43,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:56:43,277 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:56:43,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:56:43,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:56:43,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:56:43,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:56:43,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:56:43,279 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:56:43,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:56:43,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:56:43,280 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:56:43,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:56:43,280 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_82520c27-e32c-45b8-94db-5213a8bab783/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04abf68bbd5ec96e674f1a00b8878e0ae3fd34e8 [2021-10-13 04:56:43,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:56:43,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:56:43,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:56:43,694 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:56:43,695 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:56:43,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-13 04:56:43,791 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data/547a7fc27/5462a61322c149518f15c115f8adea1c/FLAGcdd725a11 [2021-10-13 04:56:44,901 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:56:44,902 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-13 04:56:44,954 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data/547a7fc27/5462a61322c149518f15c115f8adea1c/FLAGcdd725a11 [2021-10-13 04:56:45,229 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82520c27-e32c-45b8-94db-5213a8bab783/bin/ukojak-fKGseLULKY/data/547a7fc27/5462a61322c149518f15c115f8adea1c [2021-10-13 04:56:45,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:56:45,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:56:45,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:56:45,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:56:45,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:56:45,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:56:45" (1/1) ... [2021-10-13 04:56:45,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4567b272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:56:45, skipping insertion in model container [2021-10-13 04:56:45,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:56:45" (1/1) ... [2021-10-13 04:56:45,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:56:45,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:56:45,627 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_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-13 04:56:45,634 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_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-13 04:56:45,661 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:56:45,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:56:46,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:46,796 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:46,797 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:46,799 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:46,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:46,824 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:46,826 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:46,828 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:46,829 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:47,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:56:47,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:56:47,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:56:47,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:56:47,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:56:47,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:56:47,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:56:47,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:56:47,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:56:47,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:56:47,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:56:47,712 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:47,713 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:47,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:56:47,903 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 04:56:48,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:56:48,025 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_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-13 04:56:48,026 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_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-13 04:56:48,033 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:56:48,039 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:56:48,114 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,117 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,118 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,137 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,144 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,150 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:56:48,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:56:48,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:56:48,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:56:48,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:56:48,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:56:48,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:56:48,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:56:48,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:56:48,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:56:48,283 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:56:48,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:56:48,502 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:56:48,532 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_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-13 04:56:48,532 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_82520c27-e32c-45b8-94db-5213a8bab783/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-13 04:56:48,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:56:48,535 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:56:48,590 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,591 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,591 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,592 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,593 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,599 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,600 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,601 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,605 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:56:48,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:56:48,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:56:48,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:56:48,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:56:48,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:56:48,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:56:48,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:56:48,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:56:48,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:56:48,700 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:56:48,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:56:48,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:56:49,252 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:56:49,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:56:49 WrapperNode [2021-10-13 04:56:49,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:56:49,265 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:56:49,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:56:49,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:56:49,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:56:49" (1/1) ... [2021-10-13 04:56:49,359 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 04:56:49,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:56:49" (1/1) ... [2021-10-13 04:56:49,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:56:49,422 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 04:56:49,424 INFO L168 Benchmark]: Toolchain (without parser) took 4189.88 ms. Allocated memory was 60.8 MB in the beginning and 151.0 MB in the end (delta: 90.2 MB). Free memory was 32.0 MB in the beginning and 69.4 MB in the end (delta: -37.4 MB). Peak memory consumption was 52.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:49,425 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:56:49,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4029.25 ms. Allocated memory was 60.8 MB in the beginning and 151.0 MB in the end (delta: 90.2 MB). Free memory was 31.7 MB in the beginning and 75.0 MB in the end (delta: -43.3 MB). Peak memory consumption was 61.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:49,426 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.09 ms. Allocated memory is still 151.0 MB. Free memory was 75.0 MB in the beginning and 69.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:49,428 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4029.25 ms. Allocated memory was 60.8 MB in the beginning and 151.0 MB in the end (delta: 90.2 MB). Free memory was 31.7 MB in the beginning and 75.0 MB in the end (delta: -43.3 MB). Peak memory consumption was 61.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 157.09 ms. Allocated memory is still 151.0 MB. Free memory was 75.0 MB in the beginning and 69.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...