./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:52:54,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:52:54,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:52:54,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:52:54,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:52:54,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:52:54,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:52:54,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:52:54,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:52:54,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:52:54,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:52:54,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:52:54,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:52:54,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:52:54,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:52:54,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:52:54,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:52:54,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:52:54,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:52:54,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:52:54,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:52:54,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:52:54,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:52:54,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:52:54,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:52:54,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:52:54,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:52:54,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:52:54,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:52:54,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:52:54,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:52:54,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:52:54,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:52:54,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:52:54,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:52:54,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:52:54,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:52:54,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:52:54,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:52:54,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:52:54,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:52:54,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:52:54,232 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:52:54,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:52:54,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:52:54,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:52:54,235 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:52:54,235 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:52:54,236 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:52:54,236 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:52:54,236 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:52:54,236 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:52:54,238 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:52:54,238 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:52:54,239 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:52:54,239 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:52:54,239 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:52:54,240 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:52:54,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:52:54,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:52:54,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:52:54,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:52:54,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:52:54,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:52:54,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:52:54,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:52:54,243 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:52:54,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:52:54,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:52:54,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:52:54,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:52:54,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:52:54,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:52:54,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:52:54,246 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:52:54,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:52:54,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:52:54,247 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:52:54,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:52:54,247 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2021-11-12 23:52:54,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:52:54,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:52:54,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:52:54,614 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:52:54,614 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:52:54,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-12 23:52:54,711 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data/974005a17/0e9d9f3751ec49c4bf1893cd34b065f4/FLAGb24d7ec9f [2021-11-12 23:52:55,817 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:52:55,818 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-12 23:52:55,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data/974005a17/0e9d9f3751ec49c4bf1893cd34b065f4/FLAGb24d7ec9f [2021-11-12 23:52:56,094 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data/974005a17/0e9d9f3751ec49c4bf1893cd34b065f4 [2021-11-12 23:52:56,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:52:56,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:52:56,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:52:56,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:52:56,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:52:56,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:52:56" (1/1) ... [2021-11-12 23:52:56,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e1a0c50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:52:56, skipping insertion in model container [2021-11-12 23:52:56,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:52:56" (1/1) ... [2021-11-12 23:52:56,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:52:56,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:52:56,640 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-12 23:52:56,648 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-12 23:52:56,683 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:52:56,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:52:58,138 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,139 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,140 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,141 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,144 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,167 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,168 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,170 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,171 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,173 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,174 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,175 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,176 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:58,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:52:58,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:52:58,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:52:58,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:52:58,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:52:58,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:52:58,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:52:58,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:52:58,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:52:58,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:52:59,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:52:59,516 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,519 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,558 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,597 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,598 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,628 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,629 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,630 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,630 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,631 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,631 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,632 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:52:59,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:52:59,781 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 23:52:59,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21473872 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:52:59, skipping insertion in model container [2021-11-12 23:52:59,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:52:59,782 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:52:59,785 INFO L158 Benchmark]: Toolchain (without parser) took 3681.15ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 55.8MB in the beginning and 60.0MB in the end (delta: -4.3MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2021-11-12 23:52:59,786 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 86.0MB. Free memory was 64.1MB in the beginning and 64.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:52:59,788 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3677.00ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 55.8MB in the beginning and 60.0MB in the end (delta: -4.3MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2021-11-12 23:52:59,791 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 86.0MB. Free memory was 64.1MB in the beginning and 64.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3677.00ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 55.8MB in the beginning and 60.0MB in the end (delta: -4.3MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7052]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:53:02,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:53:02,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:53:02,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:53:02,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:53:02,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:53:02,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:53:02,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:53:02,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:53:02,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:53:02,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:53:02,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:53:02,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:53:02,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:53:02,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:53:02,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:53:02,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:53:02,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:53:02,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:53:02,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:53:02,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:53:02,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:53:02,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:53:02,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:53:02,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:53:02,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:53:02,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:53:02,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:53:02,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:53:02,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:53:02,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:53:02,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:53:02,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:53:02,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:53:02,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:53:02,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:53:02,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:53:02,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:53:02,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:53:02,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:53:02,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:53:02,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:53:02,815 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:53:02,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:53:02,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:53:02,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:53:02,818 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:53:02,818 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:53:02,819 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:53:02,819 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:53:02,819 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:53:02,819 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:53:02,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:53:02,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:53:02,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:53:02,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:53:02,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:53:02,824 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:53:02,824 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:53:02,824 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:53:02,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:53:02,825 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:53:02,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:53:02,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:53:02,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:53:02,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:53:02,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:53:02,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:53:02,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:53:02,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:53:02,828 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:53:02,828 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:53:02,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:53:02,828 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:53:02,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:53:02,829 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_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2021-11-12 23:53:03,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:53:03,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:53:03,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:53:03,314 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:53:03,315 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:53:03,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-12 23:53:03,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data/b44801efb/cb13a85d99a449cdbc986a6b122579b8/FLAG95576c276 [2021-11-12 23:53:04,444 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:53:04,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-12 23:53:04,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data/b44801efb/cb13a85d99a449cdbc986a6b122579b8/FLAG95576c276 [2021-11-12 23:53:04,819 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/data/b44801efb/cb13a85d99a449cdbc986a6b122579b8 [2021-11-12 23:53:04,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:53:04,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:53:04,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:53:04,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:53:04,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:53:04,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:53:04" (1/1) ... [2021-11-12 23:53:04,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f732b23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:04, skipping insertion in model container [2021-11-12 23:53:04,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:53:04" (1/1) ... [2021-11-12 23:53:04,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:53:05,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:53:05,524 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-12 23:53:05,537 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-12 23:53:05,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:53:05,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:53:07,013 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,015 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,016 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,017 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,019 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,043 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,044 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,046 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,047 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,050 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,052 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,053 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,053 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:07,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:53:07,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:53:07,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:53:07,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:53:07,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:53:07,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:53:07,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:53:07,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:53:07,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:53:07,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:53:08,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:53:08,472 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,472 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,501 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,502 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,509 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,510 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,528 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,529 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,530 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,531 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,531 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,532 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,532 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:53:08,698 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:53:08,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:53:08,783 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-12 23:53:08,784 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-12 23:53:08,786 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:53:08,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:53:08,861 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,862 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,862 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,864 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,865 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,873 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,874 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,875 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,876 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,877 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,878 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,879 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:08,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:53:08,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:53:08,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:53:08,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:53:08,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:53:08,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:53:08,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:53:08,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:53:08,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:53:08,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:53:09,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:53:09,131 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,131 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,171 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,179 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,182 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,183 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,194 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,195 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,196 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,197 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,197 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,198 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,198 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:53:09,282 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:53:09,316 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-12 23:53:09,317 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-12 23:53:09,318 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:53:09,320 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:53:09,367 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,368 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,369 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,369 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,370 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,384 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,384 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,385 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,386 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,387 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,389 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,389 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,390 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:53:09,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:53:09,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:53:09,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:53:09,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:53:09,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:53:09,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:53:09,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:53:09,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:53:09,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:53:09,529 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:53:09,644 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,645 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,657 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,658 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,662 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,662 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,680 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,681 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,682 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,682 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,682 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,683 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,683 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:53:09,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:53:10,079 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:53:10,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10 WrapperNode [2021-11-12 23:53:10,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:53:10,081 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:53:10,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:53:10,082 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:53:10,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:53:10,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:53:10,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:53:10,378 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:53:10,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:53:10,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:53:10,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:53:10,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:53:10,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (1/1) ... [2021-11-12 23:53:10,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:53:10,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:53:10,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:53:10,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:53:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-12 23:53:10,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-12 23:53:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-12 23:53:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-12 23:53:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-12 23:53:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-12 23:53:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:53:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:53:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:53:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:53:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-12 23:53:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-12 23:53:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-12 23:53:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-12 23:53:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:53:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:53:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-12 23:53:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-12 23:53:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:53:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:53:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:53:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:53:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:53:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-12 23:53:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-12 23:53:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:53:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:53:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:53:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-12 23:53:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-12 23:53:25,313 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 23:53:25,313 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-12 23:53:25,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:53:25 BoogieIcfgContainer [2021-11-12 23:53:25,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 23:53:25,318 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 23:53:25,319 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 23:53:25,322 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 23:53:25,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:53:04" (1/3) ... [2021-11-12 23:53:25,323 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78257adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:53:25, skipping insertion in model container [2021-11-12 23:53:25,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:53:10" (2/3) ... [2021-11-12 23:53:25,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78257adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:53:25, skipping insertion in model container [2021-11-12 23:53:25,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:53:25" (3/3) ... [2021-11-12 23:53:25,326 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2021-11-12 23:53:25,332 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 23:53:25,332 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-12 23:53:25,334 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78257adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 11:53:25, skipping insertion in model container [2021-11-12 23:53:25,334 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-12 23:53:25,335 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-12 23:53:25,335 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-12 23:53:25,335 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-12 23:53:25,336 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:53:25" (3/3) ... [2021-11-12 23:53:25,340 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-12 23:53:25,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2021-11-12 23:53:25,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2021-11-12 23:53:25,347 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2021-11-12 23:53:25,348 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2021-11-12 23:53:25,348 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2021-11-12 23:53:25,348 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-12 23:53:25,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2021-11-12 23:53:25,349 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2021-11-12 23:53:25,363 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2021-11-12 23:53:25,364 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2021-11-12 23:53:25,365 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-11-12 23:53:25,367 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-12 23:53:25,368 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-12 23:53:25,369 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-12 23:53:25,370 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-12 23:53:25,371 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-12 23:53:26,191 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/witness.graphml [2021-11-12 23:53:26,191 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-12 23:53:26,193 INFO L158 Benchmark]: Toolchain (without parser) took 21367.24ms. Allocated memory was 58.7MB in the beginning and 608.2MB in the end (delta: 549.5MB). Free memory was 38.6MB in the beginning and 218.0MB in the end (delta: -179.5MB). Peak memory consumption was 437.3MB. Max. memory is 16.1GB. [2021-11-12 23:53:26,194 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.7MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:53:26,194 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5251.39ms. Allocated memory was 58.7MB in the beginning and 184.5MB in the end (delta: 125.8MB). Free memory was 38.3MB in the beginning and 78.6MB in the end (delta: -40.3MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. [2021-11-12 23:53:26,195 INFO L158 Benchmark]: Boogie Procedure Inliner took 295.19ms. Allocated memory is still 184.5MB. Free memory was 78.6MB in the beginning and 115.1MB in the end (delta: -36.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-12 23:53:26,195 INFO L158 Benchmark]: Boogie Preprocessor took 123.88ms. Allocated memory is still 184.5MB. Free memory was 115.1MB in the beginning and 105.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-12 23:53:26,196 INFO L158 Benchmark]: RCFGBuilder took 14814.19ms. Allocated memory was 184.5MB in the beginning and 608.2MB in the end (delta: 423.6MB). Free memory was 105.6MB in the beginning and 267.7MB in the end (delta: -162.1MB). Peak memory consumption was 358.9MB. Max. memory is 16.1GB. [2021-11-12 23:53:26,196 INFO L158 Benchmark]: TraceAbstraction took 15.70ms. Allocated memory is still 608.2MB. Free memory was 266.7MB in the beginning and 265.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-12 23:53:26,197 INFO L158 Benchmark]: Witness Printer took 856.44ms. Allocated memory is still 608.2MB. Free memory was 265.6MB in the beginning and 218.0MB in the end (delta: 47.6MB). Peak memory consumption was 114.7MB. Max. memory is 16.1GB. [2021-11-12 23:53:26,200 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.7MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5251.39ms. Allocated memory was 58.7MB in the beginning and 184.5MB in the end (delta: 125.8MB). Free memory was 38.3MB in the beginning and 78.6MB in the end (delta: -40.3MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 295.19ms. Allocated memory is still 184.5MB. Free memory was 78.6MB in the beginning and 115.1MB in the end (delta: -36.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.88ms. Allocated memory is still 184.5MB. Free memory was 115.1MB in the beginning and 105.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 14814.19ms. Allocated memory was 184.5MB in the beginning and 608.2MB in the end (delta: 423.6MB). Free memory was 105.6MB in the beginning and 267.7MB in the end (delta: -162.1MB). Peak memory consumption was 358.9MB. Max. memory is 16.1GB. * TraceAbstraction took 15.70ms. Allocated memory is still 608.2MB. Free memory was 266.7MB in the beginning and 265.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 856.44ms. Allocated memory is still 608.2MB. Free memory was 265.6MB in the beginning and 218.0MB in the end (delta: 47.6MB). Peak memory consumption was 114.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-11-12 23:53:26,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c9e0b01-243c-447c-b981-812851473454/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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: TRUE