./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak --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 f5ecc346e5e381fb996d1e94ca080e6adc707330 ............................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak --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 f5ecc346e5e381fb996d1e94ca080e6adc707330 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:55:30,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:30,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:30,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:30,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:30,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:30,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:30,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:30,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:30,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:30,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:30,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:30,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:30,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:30,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:30,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:30,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:30,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:30,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:30,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:30,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:30,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:30,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:30,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:30,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:30,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:30,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:31,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:31,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:31,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:31,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:31,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:31,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:31,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:31,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:31,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:31,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:31,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:31,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:31,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:31,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:31,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 00:55:31,060 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:31,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:31,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:55:31,063 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:55:31,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:31,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:31,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:31,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:55:31,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:31,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:55:31,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:31,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:55:31,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:55:31,068 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:31,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:55:31,069 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:31,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:31,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:31,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:31,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:31,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:31,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:31,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:55:31,071 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:55:31,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:55:31,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:55:31,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:55:31,072 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5ecc346e5e381fb996d1e94ca080e6adc707330 [2020-11-30 00:55:31,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:31,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:31,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:31,496 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:31,497 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:31,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2020-11-30 00:55:31,576 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data/e094db4fc/8c6d10dfc5e4476590c1d1e05d77d756/FLAGa688a5f2c [2020-11-30 00:55:32,672 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:32,672 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2020-11-30 00:55:32,734 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data/e094db4fc/8c6d10dfc5e4476590c1d1e05d77d756/FLAGa688a5f2c [2020-11-30 00:55:32,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data/e094db4fc/8c6d10dfc5e4476590c1d1e05d77d756 [2020-11-30 00:55:32,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:32,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:32,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:32,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:33,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:33,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:32" (1/1) ... [2020-11-30 00:55:33,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179f12fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:33, skipping insertion in model container [2020-11-30 00:55:33,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:32" (1/1) ... [2020-11-30 00:55:33,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:33,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:33,568 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:55:33,576 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:55:34,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,912 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,932 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:34,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:35,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:55:35,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:55:35,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:55:35,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:55:35,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:55:35,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:55:35,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:55:35,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:55:35,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:55:35,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:55:35,752 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:55:35,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:35,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:35,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:36,117 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) 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) [2020-11-30 00:55:36,127 INFO L168 Benchmark]: Toolchain (without parser) took 3131.20 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 67.9 MB in the beginning and 92.6 MB in the end (delta: -24.7 MB). Peak memory consumption was 57.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:36,153 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 102.8 MB. Free memory is still 60.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:36,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3128.45 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 67.9 MB in the beginning and 92.6 MB in the end (delta: -24.7 MB). Peak memory consumption was 57.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:36,156 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 102.8 MB. Free memory is still 60.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3128.45 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 67.9 MB in the beginning and 92.6 MB in the end (delta: -24.7 MB). Peak memory consumption was 57.5 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 0.2.0-a4ecdab [2020-11-30 00:55:39,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:39,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:39,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:39,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:39,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:39,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:39,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:39,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:39,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:39,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:39,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:39,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:39,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:39,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:39,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:39,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:39,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:39,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:39,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:39,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:39,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:39,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:39,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:39,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:39,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:39,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:39,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:39,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:39,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:39,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:39,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:39,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:39,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:39,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:39,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:39,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:39,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:39,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:39,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:39,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:39,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 00:55:39,228 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:39,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:39,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:55:39,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:55:39,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:39,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:39,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:39,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:39,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:55:39,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:39,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:55:39,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:55:39,234 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:55:39,234 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:55:39,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:55:39,234 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:39,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:55:39,235 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:39,235 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:39,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:39,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:39,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:39,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:39,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:39,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:55:39,237 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:55:39,238 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:55:39,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:55:39,238 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:55:39,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:55:39,239 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:55:39,239 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5ecc346e5e381fb996d1e94ca080e6adc707330 [2020-11-30 00:55:39,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:39,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:39,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:39,755 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:39,761 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:39,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2020-11-30 00:55:39,844 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data/e6c661883/8f5da66f506a4243b96414599fe8ae1b/FLAG7938a1e36 [2020-11-30 00:55:40,924 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:40,925 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2020-11-30 00:55:40,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data/e6c661883/8f5da66f506a4243b96414599fe8ae1b/FLAG7938a1e36 [2020-11-30 00:55:41,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3412505a-68bc-4d55-9cd2-e68945089695/bin/ukojak/data/e6c661883/8f5da66f506a4243b96414599fe8ae1b [2020-11-30 00:55:41,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:41,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:41,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:41,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:41,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:41,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:41" (1/1) ... [2020-11-30 00:55:41,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa15dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:41, skipping insertion in model container [2020-11-30 00:55:41,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:41" (1/1) ... [2020-11-30 00:55:41,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:41,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:41,899 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:55:41,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:55:43,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,341 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,362 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,372 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:43,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:55:43,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:55:43,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:55:43,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:55:43,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:55:43,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:55:43,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:55:43,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:55:43,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:55:43,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:55:44,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:55:44,341 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,341 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:44,584 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 00:55:44,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:44,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:55:44,715 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:55:44,766 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,785 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:55:44,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:55:44,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:55:44,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:55:44,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:55:44,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:55:44,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:55:44,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:55:44,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:55:44,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:55:44,921 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:55:44,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:44,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:45,106 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:55:45,123 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:55:45,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:55:45,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,169 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,170 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,174 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:55:45,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:55:45,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:55:45,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:55:45,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:55:45,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:55:45,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:55:45,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:55:45,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:55:45,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:55:45,273 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:55:45,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:55:45,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:46,870 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:55:46,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:46 WrapperNode [2020-11-30 00:55:46,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:46,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:46,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:55:46,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:55:46,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:46" (1/1) ... [2020-11-30 00:55:47,006 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]]] [2020-11-30 00:55:47,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:46" (1/1) ... [2020-11-30 00:55:47,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:47,082 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:55:47,084 INFO L168 Benchmark]: Toolchain (without parser) took 5824.13 ms. Allocated memory was 62.9 MB in the beginning and 182.5 MB in the end (delta: 119.5 MB). Free memory was 33.8 MB in the beginning and 58.9 MB in the end (delta: -25.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:47,086 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:47,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5610.55 ms. Allocated memory was 62.9 MB in the beginning and 182.5 MB in the end (delta: 119.5 MB). Free memory was 33.6 MB in the beginning and 64.1 MB in the end (delta: -30.5 MB). Peak memory consumption was 131.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:47,093 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.81 ms. Allocated memory is still 182.5 MB. Free memory was 64.1 MB in the beginning and 58.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:47,095 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5610.55 ms. Allocated memory was 62.9 MB in the beginning and 182.5 MB in the end (delta: 119.5 MB). Free memory was 33.6 MB in the beginning and 64.1 MB in the end (delta: -30.5 MB). Peak memory consumption was 131.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 209.81 ms. Allocated memory is still 182.5 MB. Free memory was 64.1 MB in the beginning and 58.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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...