./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB --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 bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:36,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:36,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:37,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:37,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:37,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:37,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:37,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:37,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:37,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:37,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:37,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:37,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:37,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:37,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:37,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:37,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:37,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:37,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:37,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:37,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:37,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:37,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:37,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:37,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:37,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:37,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:37,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:37,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:37,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:37,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:37,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:37,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:37,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:37,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:37,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:37,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:37,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:37,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:37,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:37,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:37,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:48:37,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:37,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:37,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:37,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:37,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:37,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:37,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:37,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:37,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:37,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:37,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:37,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:37,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:37,148 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:37,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:37,148 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:37,148 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:37,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:37,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:37,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:37,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:37,150 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:37,150 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:37,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:37,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:37,151 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 [2022-10-17 16:48:37,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:37,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:37,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:37,422 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:37,423 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:37,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2022-10-17 16:48:37,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data/e8d2cffdf/e2d9967b75ca4db09432b295234847ba/FLAG20e8fef47 [2022-10-17 16:48:38,420 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:38,424 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2022-10-17 16:48:38,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data/e8d2cffdf/e2d9967b75ca4db09432b295234847ba/FLAG20e8fef47 [2022-10-17 16:48:38,894 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data/e8d2cffdf/e2d9967b75ca4db09432b295234847ba [2022-10-17 16:48:38,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:38,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:38,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:38,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:38,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:38,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d003326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38, skipping insertion in model container [2022-10-17 16:48:38,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:39,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:39,440 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2022-10-17 16:48:39,447 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2022-10-17 16:48:40,613 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:40,624 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:40,625 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:40,626 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:40,627 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:40,642 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:40,642 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:40,652 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:40,653 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,157 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:48:41,158 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:48:41,159 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:48:41,161 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:48:41,163 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:48:41,164 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:48:41,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:48:41,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:48:41,166 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:48:41,167 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:48:41,355 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:48:41,535 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,536 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:41,732 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:41,745 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2022-10-17 16:48:41,746 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2022-10-17 16:48:41,783 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,784 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,784 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,785 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,786 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,793 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,794 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,795 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,796 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:41,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:48:41,830 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:48:41,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:48:41,832 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:48:41,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:48:41,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:48:41,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:48:41,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:48:41,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:48:41,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:48:41,922 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:48:42,010 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:42,011 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:42,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:42,317 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:42,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42 WrapperNode [2022-10-17 16:48:42,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:42,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:42,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:42,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:42,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,581 INFO L138 Inliner]: procedures = 693, calls = 2772, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 812 [2022-10-17 16:48:42,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:42,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:42,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:42,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:42,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,676 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:42,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:42,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:42,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:42,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:42" (1/1) ... [2022-10-17 16:48:42,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:42,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:42,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:42,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-10-17 16:48:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-10-17 16:48:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-10-17 16:48:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-10-17 16:48:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:48:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:48:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:48:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:48:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:48:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:48:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:48:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:48:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:48:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:48:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:48:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2022-10-17 16:48:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2022-10-17 16:48:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-10-17 16:48:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-10-17 16:48:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:48:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:48:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-10-17 16:48:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-10-17 16:48:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:48:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:48:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:48:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:48:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:48:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:48:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:48:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:48:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:48:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:48:43,115 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:43,118 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:44,653 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:48:44,874 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:48:44,874 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:48:44,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:44 BoogieIcfgContainer [2022-10-17 16:48:44,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:48:44,878 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:48:44,878 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:48:44,890 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:48:44,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:48:44,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2022-10-17 16:48:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2022-10-17 16:48:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:48:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:45,048 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:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:48:45,058 INFO L158 Benchmark]: Toolchain (without parser) took 6150.09ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 49.0MB in the beginning and 133.6MB in the end (delta: -84.6MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2022-10-17 16:48:45,060 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 86.0MB. Free memory was 55.8MB in the beginning and 55.8MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:45,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3415.04ms. Allocated memory was 86.0MB in the beginning and 165.7MB in the end (delta: 79.7MB). Free memory was 48.9MB in the beginning and 86.7MB in the end (delta: -37.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2022-10-17 16:48:45,063 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.97ms. Allocated memory is still 165.7MB. Free memory was 86.7MB in the beginning and 74.9MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:48:45,063 INFO L158 Benchmark]: Boogie Preprocessor took 136.83ms. Allocated memory is still 165.7MB. Free memory was 74.9MB in the beginning and 106.6MB in the end (delta: -31.7MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-10-17 16:48:45,066 INFO L158 Benchmark]: RCFGBuilder took 2157.52ms. Allocated memory was 165.7MB in the beginning and 201.3MB in the end (delta: 35.7MB). Free memory was 106.6MB in the beginning and 139.8MB in the end (delta: -33.3MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2022-10-17 16:48:45,067 INFO L158 Benchmark]: CodeCheck took 173.33ms. Allocated memory is still 201.3MB. Free memory was 139.8MB in the beginning and 133.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:48:45,074 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 86.0MB. Free memory was 55.8MB in the beginning and 55.8MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3415.04ms. Allocated memory was 86.0MB in the beginning and 165.7MB in the end (delta: 79.7MB). Free memory was 48.9MB in the beginning and 86.7MB in the end (delta: -37.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.97ms. Allocated memory is still 165.7MB. Free memory was 86.7MB in the beginning and 74.9MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.83ms. Allocated memory is still 165.7MB. Free memory was 74.9MB in the beginning and 106.6MB in the end (delta: -31.7MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2157.52ms. Allocated memory was 165.7MB in the beginning and 201.3MB in the end (delta: 35.7MB). Free memory was 106.6MB in the beginning and 139.8MB in the end (delta: -33.3MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * CodeCheck took 173.33ms. Allocated memory is still 201.3MB. Free memory was 139.8MB in the beginning and 133.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:48:45,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB --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 bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:47,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:47,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:47,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:47,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:47,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:47,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:47,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:47,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:47,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:47,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:47,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:47,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:47,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:47,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:47,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:47,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:47,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:47,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:47,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:47,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:47,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:47,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:47,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:47,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:47,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:47,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:47,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:47,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:47,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:47,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:47,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:47,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:47,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:47,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:47,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:47,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:47,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:47,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:47,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:47,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:47,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:48:47,780 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:47,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:47,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:47,782 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:47,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:47,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:47,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:47,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:47,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:47,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:47,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:47,785 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:48:47,786 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:48:47,786 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:48:47,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:47,786 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:47,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:47,787 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:47,787 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:47,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:47,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:47,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:47,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:47,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:47,789 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:48:47,789 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:48:47,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:47,789 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:48:47,790 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:48:47,790 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 [2022-10-17 16:48:48,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:48,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:48,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:48,180 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:48,181 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:48,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2022-10-17 16:48:48,271 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data/cf687d381/d1af5047f851470f98804e122c32cf63/FLAGa31254d87 [2022-10-17 16:48:49,267 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:49,270 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2022-10-17 16:48:49,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data/cf687d381/d1af5047f851470f98804e122c32cf63/FLAGa31254d87 [2022-10-17 16:48:49,728 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/bin/ukojak-92XMlrwhuB/data/cf687d381/d1af5047f851470f98804e122c32cf63 [2022-10-17 16:48:49,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:49,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:49,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:49,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:49,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:49,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:49" (1/1) ... [2022-10-17 16:48:49,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@285ce03e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:49, skipping insertion in model container [2022-10-17 16:48:49,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:49" (1/1) ... [2022-10-17 16:48:49,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:49,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:50,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2022-10-17 16:48:50,242 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3540e95c-593b-4310-9c79-d08d2c6de6cc/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2022-10-17 16:48:51,666 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:51,667 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:51,669 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:51,670 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:51,672 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:51,704 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:51,706 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:51,709 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:51,710 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:52,283 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:48:52,285 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:48:52,286 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:48:52,288 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:48:52,289 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:48:52,290 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:48:52,291 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:48:52,292 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:48:52,293 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:48:52,294 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:48:52,488 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:48:52,505 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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) [2022-10-17 16:48:52,511 INFO L158 Benchmark]: Toolchain (without parser) took 2777.01ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 49.2MB in the beginning and 66.1MB in the end (delta: -17.0MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-10-17 16:48:52,511 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:52,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2774.72ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 49.0MB in the beginning and 66.1MB in the end (delta: -17.1MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-10-17 16:48:52,514 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2774.72ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 49.0MB in the beginning and 66.1MB in the end (delta: -17.1MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range