./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH --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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- 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-e04fb08 [2022-11-16 07:43:23,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:43:23,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:43:23,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:43:23,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:43:23,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:43:23,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:43:23,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:43:23,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:43:23,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:43:23,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:43:23,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:43:23,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:43:23,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:43:23,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:43:23,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:43:23,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:43:23,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:43:23,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:43:23,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:43:23,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:43:23,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:43:23,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:43:23,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:43:23,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:43:23,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:43:23,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:43:23,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:43:23,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:43:23,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:43:23,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:43:23,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:43:23,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:43:23,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:43:23,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:43:23,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:43:23,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:43:23,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:43:23,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:43:23,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:43:23,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:43:23,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:43:23,876 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:43:23,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:43:23,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:43:23,877 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:43:23,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:43:23,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:43:23,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:43:23,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:43:23,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:43:23,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:43:23,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:43:23,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:43:23,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:43:23,884 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:43:23,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:43:23,884 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:43:23,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:43:23,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:43:23,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:43:23,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:43:23,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:43:23,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:43:23,886 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:43:23,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:43:23,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:43:23,887 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_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2022-11-16 07:43:24,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:43:24,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:43:24,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:43:24,210 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:43:24,211 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:43:24,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-11-16 07:43:24,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data/c42f361f2/8398fb74719a4dc6a31374e6ebf18f07/FLAGd0a4f1986 [2022-11-16 07:43:25,092 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:43:25,097 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-11-16 07:43:25,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data/c42f361f2/8398fb74719a4dc6a31374e6ebf18f07/FLAGd0a4f1986 [2022-11-16 07:43:25,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data/c42f361f2/8398fb74719a4dc6a31374e6ebf18f07 [2022-11-16 07:43:25,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:43:25,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:43:25,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:43:25,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:43:25,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:43:25,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:43:25" (1/1) ... [2022-11-16 07:43:25,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c193f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:25, skipping insertion in model container [2022-11-16 07:43:25,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:43:25" (1/1) ... [2022-11-16 07:43:25,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:43:25,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:43:26,039 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-16 07:43:26,048 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-16 07:43:27,036 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,037 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,038 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,039 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,040 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,054 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,055 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,057 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,058 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:43:27,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:43:27,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:43:27,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:43:27,477 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:43:27,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:43:27,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:43:27,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:43:27,480 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:43:27,481 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:43:27,713 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:43:27,896 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,897 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:27,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:43:28,025 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:43:28,047 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-16 07:43:28,047 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-16 07:43:28,086 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,087 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,087 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,088 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,089 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,096 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,097 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,098 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,098 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,131 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:43:28,133 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:43:28,133 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:43:28,134 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:43:28,138 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:43:28,138 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:43:28,139 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:43:28,145 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:43:28,145 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:43:28,146 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:43:28,183 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:43:28,274 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,275 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:28,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:43:28,626 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:43:28,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28 WrapperNode [2022-11-16 07:43:28,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:43:28,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:43:28,628 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:43:28,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:43:28,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,863 INFO L138 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 824 [2022-11-16 07:43:28,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:43:28,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:43:28,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:43:28,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:43:28,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,970 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:28,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:43:28,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:43:28,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:43:28,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:43:28,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:28" (1/1) ... [2022-11-16 07:43:29,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:43:29,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:43:29,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:43:29,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:43:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 07:43:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 07:43:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:43:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 07:43:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 07:43:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:43:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:43:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:43:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:43:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:43:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:43:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:43:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:43:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 07:43:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 07:43:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-11-16 07:43:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-11-16 07:43:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:43:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:43:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:43:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:43:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:43:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:43:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:43:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:43:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:43:29,362 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:43:29,364 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:43:30,677 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:43:30,946 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:43:30,946 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 07:43:30,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:43:30 BoogieIcfgContainer [2022-11-16 07:43:30,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:43:30,951 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:43:30,951 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:43:30,962 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:43:30,962 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:43:30" (1/1) ... [2022-11-16 07:43:30,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:43:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:43:31,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2022-11-16 07:43:31,069 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2022-11-16 07:43:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:43:31,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:43:31,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:43:31,121 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:156) 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) [2022-11-16 07:43:31,138 INFO L158 Benchmark]: Toolchain (without parser) took 5493.50ms. Allocated memory was 111.1MB in the beginning and 195.0MB in the end (delta: 83.9MB). Free memory was 68.5MB in the beginning and 120.3MB in the end (delta: -51.8MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2022-11-16 07:43:31,138 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 55.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:43:31,139 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2984.47ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 68.5MB in the beginning and 61.7MB in the end (delta: 6.7MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-11-16 07:43:31,139 INFO L158 Benchmark]: Boogie Procedure Inliner took 240.00ms. Allocated memory is still 134.2MB. Free memory was 61.7MB in the beginning and 50.5MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 07:43:31,140 INFO L158 Benchmark]: Boogie Preprocessor took 122.98ms. Allocated memory is still 134.2MB. Free memory was 50.5MB in the beginning and 79.8MB in the end (delta: -29.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 07:43:31,140 INFO L158 Benchmark]: RCFGBuilder took 1957.04ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 79.8MB in the beginning and 127.6MB in the end (delta: -47.8MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. [2022-11-16 07:43:31,141 INFO L158 Benchmark]: CodeCheck took 181.93ms. Allocated memory is still 195.0MB. Free memory was 127.6MB in the beginning and 120.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:43:31,144 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 0.29ms. Allocated memory is still 111.1MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 55.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2984.47ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 68.5MB in the beginning and 61.7MB in the end (delta: 6.7MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 240.00ms. Allocated memory is still 134.2MB. Free memory was 61.7MB in the beginning and 50.5MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.98ms. Allocated memory is still 134.2MB. Free memory was 50.5MB in the beginning and 79.8MB in the end (delta: -29.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1957.04ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 79.8MB in the beginning and 127.6MB in the end (delta: -47.8MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. * CodeCheck took 181.93ms. Allocated memory is still 195.0MB. Free memory was 127.6MB in the beginning and 120.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:43:31,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH --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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- 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-e04fb08 [2022-11-16 07:43:33,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:43:33,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:43:33,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:43:33,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:43:33,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:43:33,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:43:33,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:43:33,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:43:33,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:43:33,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:43:33,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:43:33,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:43:33,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:43:33,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:43:33,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:43:33,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:43:33,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:43:33,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:43:33,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:43:33,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:43:33,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:43:33,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:43:33,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:43:33,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:43:33,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:43:33,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:43:33,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:43:33,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:43:33,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:43:33,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:43:33,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:43:33,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:43:33,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:43:33,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:43:33,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:43:33,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:43:33,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:43:33,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:43:33,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:43:33,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:43:33,592 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:43:33,615 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:43:33,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:43:33,617 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:43:33,617 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:43:33,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:43:33,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:43:33,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:43:33,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:43:33,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:43:33,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:43:33,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:43:33,621 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:43:33,621 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:43:33,622 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:43:33,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:43:33,622 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:43:33,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:43:33,623 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:43:33,623 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:43:33,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:43:33,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:43:33,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:43:33,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:43:33,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:43:33,624 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:43:33,625 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:43:33,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:43:33,625 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:43:33,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:43:33,625 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_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2022-11-16 07:43:33,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:43:34,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:43:34,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:43:34,028 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:43:34,029 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:43:34,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-11-16 07:43:34,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data/2ffc8b50c/9aef6d48baa8478cba51a0951bd3f6f7/FLAG8a686ded2 [2022-11-16 07:43:35,039 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:43:35,039 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-11-16 07:43:35,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data/2ffc8b50c/9aef6d48baa8478cba51a0951bd3f6f7/FLAG8a686ded2 [2022-11-16 07:43:35,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/data/2ffc8b50c/9aef6d48baa8478cba51a0951bd3f6f7 [2022-11-16 07:43:35,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:43:35,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:43:35,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:43:35,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:43:35,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:43:35,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:43:35" (1/1) ... [2022-11-16 07:43:35,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3645db30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:35, skipping insertion in model container [2022-11-16 07:43:35,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:43:35" (1/1) ... [2022-11-16 07:43:35,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:43:35,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:43:35,942 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-16 07:43:35,950 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-16 07:43:37,023 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,024 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,024 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,025 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,026 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,053 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,054 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,056 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,056 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,460 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:43:37,461 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:43:37,462 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:43:37,463 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:43:37,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:43:37,466 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:43:37,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:43:37,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:43:37,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:43:37,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:43:37,664 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:43:37,766 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,767 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:37,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:43:37,961 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:43:38,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:43:38,018 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-16 07:43:38,019 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-16 07:43:38,085 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,087 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,088 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,089 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,090 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,105 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,112 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,113 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,114 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,164 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:43:38,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:43:38,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:43:38,166 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:43:38,167 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:43:38,168 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:43:38,168 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:43:38,169 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:43:38,170 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:43:38,174 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:43:38,226 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:43:38,300 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,301 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:43:38,420 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:43:38,477 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-16 07:43:38,478 WARN L229 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_f04745fa-b524-4b24-ba02-dd7419109615/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-16 07:43:38,533 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,534 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,534 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,535 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,535 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,541 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,542 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,543 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,543 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,578 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:43:38,579 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:43:38,580 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:43:38,580 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:43:38,581 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:43:38,581 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:43:38,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:43:38,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:43:38,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:43:38,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:43:38,642 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:43:38,703 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,703 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:43:38,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:43:39,206 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:43:39,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39 WrapperNode [2022-11-16 07:43:39,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:43:39,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:43:39,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:43:39,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:43:39,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,404 INFO L138 Inliner]: procedures = 710, calls = 2622, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 825 [2022-11-16 07:43:39,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:43:39,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:43:39,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:43:39,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:43:39,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,472 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:43:39,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:43:39,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:43:39,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:43:39,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:43:39" (1/1) ... [2022-11-16 07:43:39,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:43:39,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:43:39,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:43:39,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:43:39,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 07:43:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 07:43:39,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:43:39,569 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 07:43:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 07:43:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:43:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 07:43:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 07:43:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:43:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:43:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:43:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:43:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:43:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:43:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:43:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 07:43:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 07:43:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 07:43:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 07:43:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-11-16 07:43:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-11-16 07:43:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:43:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:43:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:43:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:43:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 07:43:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:43:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:43:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:43:39,913 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:43:39,923 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:43:41,883 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:43:42,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:43:42,303 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 07:43:42,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:43:42 BoogieIcfgContainer [2022-11-16 07:43:42,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:43:42,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:43:42,307 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:43:42,316 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:43:42,317 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:43:42" (1/1) ... [2022-11-16 07:43:42,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:43:42,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:43:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2022-11-16 07:43:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2022-11-16 07:43:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:43:42,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:43:42,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:43:42,461 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) 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:156) 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) [2022-11-16 07:43:42,469 INFO L158 Benchmark]: Toolchain (without parser) took 6985.08ms. Allocated memory was 62.9MB in the beginning and 255.9MB in the end (delta: 192.9MB). Free memory was 39.1MB in the beginning and 141.2MB in the end (delta: -102.1MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2022-11-16 07:43:42,469 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:43:42,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3716.98ms. Allocated memory was 62.9MB in the beginning and 132.1MB in the end (delta: 69.2MB). Free memory was 39.0MB in the beginning and 62.6MB in the end (delta: -23.6MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2022-11-16 07:43:42,475 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.35ms. Allocated memory is still 132.1MB. Free memory was 62.6MB in the beginning and 79.1MB in the end (delta: -16.5MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-11-16 07:43:42,478 INFO L158 Benchmark]: Boogie Preprocessor took 69.86ms. Allocated memory is still 132.1MB. Free memory was 79.1MB in the beginning and 71.2MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:43:42,479 INFO L158 Benchmark]: RCFGBuilder took 2820.03ms. Allocated memory was 132.1MB in the beginning and 255.9MB in the end (delta: 123.7MB). Free memory was 71.2MB in the beginning and 147.5MB in the end (delta: -76.3MB). Peak memory consumption was 134.0MB. Max. memory is 16.1GB. [2022-11-16 07:43:42,480 INFO L158 Benchmark]: CodeCheck took 159.54ms. Allocated memory is still 255.9MB. Free memory was 147.5MB in the beginning and 141.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:43:42,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec 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 0.20ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3716.98ms. Allocated memory was 62.9MB in the beginning and 132.1MB in the end (delta: 69.2MB). Free memory was 39.0MB in the beginning and 62.6MB in the end (delta: -23.6MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.35ms. Allocated memory is still 132.1MB. Free memory was 62.6MB in the beginning and 79.1MB in the end (delta: -16.5MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.86ms. Allocated memory is still 132.1MB. Free memory was 79.1MB in the beginning and 71.2MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2820.03ms. Allocated memory was 132.1MB in the beginning and 255.9MB in the end (delta: 123.7MB). Free memory was 71.2MB in the beginning and 147.5MB in the end (delta: -76.3MB). Peak memory consumption was 134.0MB. Max. memory is 16.1GB. * CodeCheck took 159.54ms. Allocated memory is still 255.9MB. Free memory was 147.5MB in the beginning and 141.2MB 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. [2022-11-16 07:43:42,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f04745fa-b524-4b24-ba02-dd7419109615/bin/ukojak-CydTVMUXoH/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared