./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/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 20b49638eeba19e52083fa0c99d626ccc70aba3e ........................................................................................................................................................................................................................................................................................................................................ 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_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/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 20b49638eeba19e52083fa0c99d626ccc70aba3e ...................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:17:59,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:17:59,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:17:59,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:17:59,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:17:59,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:17:59,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:17:59,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:17:59,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:17:59,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:17:59,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:17:59,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:17:59,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:17:59,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:17:59,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:18:00,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:18:00,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:18:00,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:18:00,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:18:00,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:18:00,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:18:00,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:18:00,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:18:00,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:18:00,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:18:00,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:18:00,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:18:00,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:18:00,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:18:00,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:18:00,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:18:00,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:18:00,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:18:00,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:18:00,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:18:00,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:18:00,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:18:00,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:18:00,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:18:00,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:18:00,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:18:00,048 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:18:00,093 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:18:00,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:18:00,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:18:00,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:18:00,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:18:00,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:18:00,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:18:00,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:18:00,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:18:00,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:18:00,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:18:00,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:18:00,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:18:00,099 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:18:00,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:18:00,100 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:18:00,100 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:18:00,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:18:00,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:18:00,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:18:00,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:18:00,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:18:00,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:18:00,101 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:18:00,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:18:00,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:18:00,102 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:18:00,102 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_d1a2ddb3-277a-4240-bd28-e91a16ea5931/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2020-12-01 18:18:00,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:18:00,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:18:00,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:18:00,401 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:18:00,402 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:18:00,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-01 18:18:00,489 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data/e9f14114d/50de76b25a104d5e960b65abc545aa14/FLAGce3dcd840 [2020-12-01 18:18:01,383 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:18:01,384 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-01 18:18:01,438 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data/e9f14114d/50de76b25a104d5e960b65abc545aa14/FLAGce3dcd840 [2020-12-01 18:18:01,861 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data/e9f14114d/50de76b25a104d5e960b65abc545aa14 [2020-12-01 18:18:01,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:18:01,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:18:01,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:18:01,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:18:01,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:18:01,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:18:01" (1/1) ... [2020-12-01 18:18:01,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722136c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:01, skipping insertion in model container [2020-12-01 18:18:01,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:18:01" (1/1) ... [2020-12-01 18:18:01,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:18:02,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:18:02,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:18:02,415 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:18:03,570 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,572 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,572 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,573 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,588 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:03,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:18:04,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:18:04,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:18:04,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:18:04,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:18:04,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:18:04,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:18:04,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:18:04,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:18:04,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:18:04,359 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:18:04,912 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,957 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,968 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,969 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,992 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:04,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:18:05,127 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:18:05,158 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:18:05,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:18:05,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,246 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,247 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,247 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,247 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:18:05,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:18:05,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:18:05,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:18:05,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:18:05,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:18:05,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:18:05,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:18:05,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:18:05,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:18:05,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:18:05,492 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:05,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:18:06,650 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:18:06,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06 WrapperNode [2020-12-01 18:18:06,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:18:06,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:18:06,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:18:06,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:18:06,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... [2020-12-01 18:18:06,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... [2020-12-01 18:18:06,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:18:06,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:18:06,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:18:06,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:18:06,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... [2020-12-01 18:18:06,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... [2020-12-01 18:18:06,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... [2020-12-01 18:18:06,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... [2020-12-01 18:18:07,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... [2020-12-01 18:18:07,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... [2020-12-01 18:18:07,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... [2020-12-01 18:18:07,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:18:07,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:18:07,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:18:07,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:18:07,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:18:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2020-12-01 18:18:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2020-12-01 18:18:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:18:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 18:18:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 18:18:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:18:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-12-01 18:18:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-12-01 18:18:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:18:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:18:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-12-01 18:18:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2020-12-01 18:18:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2020-12-01 18:18:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_clear [2020-12-01 18:18:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:18:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:18:07,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:18:07,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:18:07,224 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 18:18:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 18:18:07,224 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 18:18:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 18:18:07,224 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-12-01 18:18:07,225 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-12-01 18:18:07,225 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-12-01 18:18:07,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:18:07,225 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-12-01 18:18:07,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-12-01 18:18:07,226 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-12-01 18:18:07,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:18:07,226 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-12-01 18:18:07,226 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-12-01 18:18:07,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:18:07,227 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-12-01 18:18:07,227 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-12-01 18:18:07,227 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-12-01 18:18:07,227 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-12-01 18:18:07,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:18:07,228 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-12-01 18:18:07,228 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2020-12-01 18:18:07,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 18:18:07,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 18:18:07,228 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:18:07,228 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:18:07,229 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-12-01 18:18:07,229 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2020-12-01 18:18:07,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:18:07,230 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-12-01 18:18:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-12-01 18:18:07,235 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-12-01 18:18:07,235 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-12-01 18:18:07,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:18:46,792 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:18:46,792 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-12-01 18:18:46,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:18:46 BoogieIcfgContainer [2020-12-01 18:18:46,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:18:46,796 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:18:46,796 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:18:46,808 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:18:46,808 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:18:46" (1/1) ... [2020-12-01 18:18:46,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:18:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 139 states and 175 transitions. [2020-12-01 18:18:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 175 transitions. [2020-12-01 18:18:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-01 18:18:46,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:46,934 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:18:46,940 INFO L168 Benchmark]: Toolchain (without parser) took 45073.09 ms. Allocated memory was 123.7 MB in the beginning and 423.6 MB in the end (delta: 299.9 MB). Free memory was 86.5 MB in the beginning and 131.5 MB in the end (delta: -45.0 MB). Peak memory consumption was 253.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:46,944 INFO L168 Benchmark]: CDTParser took 0.82 ms. Allocated memory is still 83.9 MB. Free memory is still 42.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:18:46,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4785.39 ms. Allocated memory was 123.7 MB in the beginning and 148.9 MB in the end (delta: 25.2 MB). Free memory was 86.2 MB in the beginning and 75.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 89.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:46,946 INFO L168 Benchmark]: Boogie Procedure Inliner took 286.58 ms. Allocated memory is still 148.9 MB. Free memory was 75.7 MB in the beginning and 64.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:46,947 INFO L168 Benchmark]: Boogie Preprocessor took 133.34 ms. Allocated memory is still 148.9 MB. Free memory was 64.2 MB in the beginning and 55.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:46,948 INFO L168 Benchmark]: RCFGBuilder took 39706.33 ms. Allocated memory was 148.9 MB in the beginning and 423.6 MB in the end (delta: 274.7 MB). Free memory was 55.8 MB in the beginning and 136.7 MB in the end (delta: -80.9 MB). Peak memory consumption was 220.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:46,951 INFO L168 Benchmark]: CodeCheck took 140.91 ms. Allocated memory is still 423.6 MB. Free memory was 136.7 MB in the beginning and 131.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:46,957 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 ms. Allocated memory is still 83.9 MB. Free memory is still 42.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4785.39 ms. Allocated memory was 123.7 MB in the beginning and 148.9 MB in the end (delta: 25.2 MB). Free memory was 86.2 MB in the beginning and 75.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 89.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 286.58 ms. Allocated memory is still 148.9 MB. Free memory was 75.7 MB in the beginning and 64.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 133.34 ms. Allocated memory is still 148.9 MB. Free memory was 64.2 MB in the beginning and 55.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 39706.33 ms. Allocated memory was 148.9 MB in the beginning and 423.6 MB in the end (delta: 274.7 MB). Free memory was 55.8 MB in the beginning and 136.7 MB in the end (delta: -80.9 MB). Peak memory consumption was 220.9 MB. Max. memory is 16.1 GB. * CodeCheck took 140.91 ms. Allocated memory is still 423.6 MB. Free memory was 136.7 MB in the beginning and 131.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:18:49,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:18:49,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:18:49,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:18:49,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:18:49,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:18:49,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:18:49,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:18:49,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:18:49,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:18:49,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:18:49,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:18:49,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:18:49,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:18:49,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:18:49,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:18:49,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:18:49,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:18:49,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:18:49,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:18:49,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:18:49,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:18:49,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:18:49,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:18:49,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:18:49,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:18:49,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:18:49,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:18:49,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:18:49,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:18:49,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:18:49,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:18:49,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:18:49,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:18:49,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:18:49,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:18:49,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:18:49,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:18:49,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:18:49,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:18:49,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:18:49,672 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:18:49,717 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:18:49,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:18:49,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:18:49,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:18:49,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:18:49,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:18:49,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:18:49,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:18:49,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:18:49,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:18:49,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:18:49,726 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:18:49,726 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:18:49,726 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:18:49,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:18:49,727 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:18:49,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:18:49,727 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:18:49,727 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:18:49,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:18:49,728 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:18:49,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:18:49,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:18:49,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:18:49,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:18:49,729 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:18:49,729 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:18:49,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:18:49,730 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:18:49,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:18:49,730 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:18:49,730 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_d1a2ddb3-277a-4240-bd28-e91a16ea5931/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2020-12-01 18:18:50,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:18:50,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:18:50,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:18:50,230 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:18:50,231 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:18:50,232 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-01 18:18:50,305 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data/f3286ce46/2daa9fac55074827bebd568e6e507d33/FLAGd1586a654 [2020-12-01 18:18:51,334 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:18:51,336 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-01 18:18:51,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data/f3286ce46/2daa9fac55074827bebd568e6e507d33/FLAGd1586a654 [2020-12-01 18:18:51,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1a2ddb3-277a-4240-bd28-e91a16ea5931/bin/ukojak/data/f3286ce46/2daa9fac55074827bebd568e6e507d33 [2020-12-01 18:18:51,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:18:51,770 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:18:51,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:18:51,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:18:51,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:18:51,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:18:51" (1/1) ... [2020-12-01 18:18:51,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d51a1d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:51, skipping insertion in model container [2020-12-01 18:18:51,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:18:51" (1/1) ... [2020-12-01 18:18:51,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:18:51,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:18:52,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:18:52,367 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:18:53,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,664 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,666 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,667 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,683 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,686 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,687 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:53,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:18:54,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:18:54,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:18:54,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:18:54,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:18:54,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:18:54,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:18:54,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:18:54,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:18:54,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:18:54,467 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:18:54,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,912 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,927 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,930 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,930 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:54,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:18:55,030 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:18:55,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:18:55,103 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:18:55,103 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:18:55,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,174 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:18:55,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:18:55,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:18:55,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:18:55,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:18:55,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:18:55,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:18:55,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:18:55,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:18:55,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:18:55,276 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:18:55,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,431 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,432 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,435 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,435 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:18:55,527 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:18:55,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:18:55,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:18:55,588 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,595 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,597 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,599 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,600 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:18:55,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:18:55,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:18:55,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:18:55,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:18:55,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:18:55,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:18:55,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:18:55,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:18:55,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:18:55,663 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:18:55,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,839 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,843 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,874 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:18:55,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:18:56,916 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:18:56,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:56 WrapperNode [2020-12-01 18:18:56,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:18:56,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:18:56,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:18:56,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:18:56,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:56" (1/1) ... [2020-12-01 18:18:56,981 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]]] [2020-12-01 18:18:57,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:56" (1/1) ... [2020-12-01 18:18:57,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:18:57,070 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 18:18:57,072 INFO L168 Benchmark]: Toolchain (without parser) took 5301.40 ms. Allocated memory was 60.8 MB in the beginning and 199.2 MB in the end (delta: 138.4 MB). Free memory was 30.9 MB in the beginning and 62.7 MB in the end (delta: -31.8 MB). Peak memory consumption was 105.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:57,085 INFO L168 Benchmark]: CDTParser took 2.10 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 42.5 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:18:57,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5145.41 ms. Allocated memory was 60.8 MB in the beginning and 199.2 MB in the end (delta: 138.4 MB). Free memory was 30.8 MB in the beginning and 69.0 MB in the end (delta: -38.2 MB). Peak memory consumption was 134.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:57,087 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.43 ms. Allocated memory is still 199.2 MB. Free memory was 69.0 MB in the beginning and 62.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:57,089 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.10 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 42.5 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5145.41 ms. Allocated memory was 60.8 MB in the beginning and 199.2 MB in the end (delta: 138.4 MB). Free memory was 30.8 MB in the beginning and 69.0 MB in the end (delta: -38.2 MB). Peak memory consumption was 134.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 152.43 ms. Allocated memory is still 199.2 MB. Free memory was 69.0 MB in the beginning and 62.7 MB in the end (delta: 6.3 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...