./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ --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 e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- 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-6b4ec56 [2022-11-20 18:22:54,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:22:54,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:22:54,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:22:54,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:22:54,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:22:54,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:22:54,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:22:54,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:22:54,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:22:54,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:22:54,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:22:54,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:22:54,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:22:54,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:22:54,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:22:54,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:22:54,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:22:54,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:22:54,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:22:54,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:22:54,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:22:54,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:22:54,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:22:54,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:22:54,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:22:54,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:22:54,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:22:54,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:22:54,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:22:54,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:22:54,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:22:54,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:22:54,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:22:54,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:22:54,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:22:54,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:22:54,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:22:54,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:22:54,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:22:54,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:22:54,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:22:54,267 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:22:54,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:22:54,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:22:54,269 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:22:54,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:22:54,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:22:54,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:22:54,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:22:54,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:22:54,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:22:54,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:22:54,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:22:54,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:22:54,272 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:22:54,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:22:54,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:22:54,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:22:54,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:22:54,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:54,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:22:54,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:22:54,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:22:54,274 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:22:54,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:22:54,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:22:54,275 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2022-11-20 18:22:54,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:22:54,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:22:54,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:22:54,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:22:54,597 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:22:54,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2022-11-20 18:22:57,707 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:22:58,172 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:22:58,172 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2022-11-20 18:22:58,205 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/data/47d4bfcb3/3c741097beeb4c2a83d0153bc8032c60/FLAG6fc9ebc32 [2022-11-20 18:22:58,221 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/data/47d4bfcb3/3c741097beeb4c2a83d0153bc8032c60 [2022-11-20 18:22:58,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:22:58,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:22:58,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:58,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:22:58,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:22:58,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:58" (1/1) ... [2022-11-20 18:22:58,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b4407b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:58, skipping insertion in model container [2022-11-20 18:22:58,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:58" (1/1) ... [2022-11-20 18:22:58,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:22:58,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:22:58,616 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2022-11-20 18:22:58,623 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2022-11-20 18:22:59,587 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,588 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,589 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,590 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,591 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,604 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,605 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,607 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,608 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,610 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,612 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:22:59,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,017 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:23:00,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:23:00,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:23:00,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:23:00,028 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:23:00,030 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:23:00,031 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:23:00,032 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:23:00,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:23:00,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:23:00,234 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:23:00,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:23:00,283 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:23:00,309 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2022-11-20 18:23:00,310 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2022-11-20 18:23:00,350 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,351 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,351 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,352 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,353 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,361 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,361 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,363 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,363 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,365 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,366 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,366 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,367 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:00,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:23:00,429 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:23:00,430 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:23:00,431 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:23:00,437 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:23:00,438 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:23:00,439 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:23:00,439 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:23:00,440 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:23:00,441 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:23:00,480 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:23:00,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:23:00,824 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:23:00,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00 WrapperNode [2022-11-20 18:23:00,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:23:00,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:23:00,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:23:00,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:23:00,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:00,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:00,945 INFO L138 Inliner]: procedures = 679, calls = 1031, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 28 [2022-11-20 18:23:00,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:23:00,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:23:00,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:23:00,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:23:00,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:00,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:00,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:00,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:00,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:00,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:00,987 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:00,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:01,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:23:01,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:23:01,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:23:01,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:23:01,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:00" (1/1) ... [2022-11-20 18:23:01,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:23:01,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:23:01,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:23:01,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:23:01,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2022-11-20 18:23:01,125 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2022-11-20 18:23:01,125 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-20 18:23:01,125 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-20 18:23:01,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:23:01,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:23:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:23:01,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:23:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:23:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:23:01,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:23:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 18:23:01,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 18:23:01,127 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:23:01,127 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:23:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:23:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:23:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:23:01,433 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:23:01,436 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:23:01,607 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:23:01,639 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:23:01,639 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 18:23:01,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:23:01 BoogieIcfgContainer [2022-11-20 18:23:01,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:23:01,643 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:23:01,643 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:23:01,653 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:23:01,654 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:23:01" (1/1) ... [2022-11-20 18:23:01,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:23:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-20 18:23:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-20 18:23:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:23:01,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:01,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:01,771 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) [2022-11-20 18:23:01,776 INFO L158 Benchmark]: Toolchain (without parser) took 3550.27ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 78.4MB in the beginning and 104.3MB in the end (delta: -25.8MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2022-11-20 18:23:01,776 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:23:01,777 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2598.70ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 78.1MB in the beginning and 72.0MB in the end (delta: 6.0MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2022-11-20 18:23:01,778 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.31ms. Allocated memory is still 167.8MB. Free memory was 72.0MB in the beginning and 66.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:23:01,778 INFO L158 Benchmark]: Boogie Preprocessor took 55.67ms. Allocated memory is still 167.8MB. Free memory was 66.8MB in the beginning and 64.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:23:01,779 INFO L158 Benchmark]: RCFGBuilder took 639.58ms. Allocated memory is still 167.8MB. Free memory was 64.7MB in the beginning and 111.6MB in the end (delta: -46.9MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-11-20 18:23:01,780 INFO L158 Benchmark]: CodeCheck took 131.40ms. Allocated memory is still 167.8MB. Free memory was 111.6MB in the beginning and 104.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:23:01,783 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 0.30ms. Allocated memory is still 94.4MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2598.70ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 78.1MB in the beginning and 72.0MB in the end (delta: 6.0MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.31ms. Allocated memory is still 167.8MB. Free memory was 72.0MB in the beginning and 66.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.67ms. Allocated memory is still 167.8MB. Free memory was 66.8MB in the beginning and 64.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 639.58ms. Allocated memory is still 167.8MB. Free memory was 64.7MB in the beginning and 111.6MB in the end (delta: -46.9MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * CodeCheck took 131.40ms. Allocated memory is still 167.8MB. Free memory was 111.6MB in the beginning and 104.3MB 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. [2022-11-20 18:23:01,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ --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 e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- 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-6b4ec56 [2022-11-20 18:23:04,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:23:04,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:23:04,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:23:04,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:23:04,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:23:04,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:23:04,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:23:04,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:23:04,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:23:04,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:23:04,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:23:04,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:23:04,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:23:04,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:23:04,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:23:04,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:23:04,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:23:04,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:23:04,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:23:04,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:23:04,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:23:04,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:23:04,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:23:04,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:23:04,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:23:04,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:23:04,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:23:04,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:23:04,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:23:04,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:23:04,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:23:04,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:23:04,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:23:04,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:23:04,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:23:04,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:23:04,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:23:04,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:23:04,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:23:04,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:23:04,449 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:23:04,487 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:23:04,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:23:04,490 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:23:04,490 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:23:04,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:23:04,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:23:04,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:23:04,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:23:04,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:23:04,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:23:04,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:23:04,494 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:23:04,494 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:23:04,494 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:23:04,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:23:04,495 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:23:04,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:23:04,495 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:23:04,495 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:23:04,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:23:04,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:23:04,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:23:04,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:23:04,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:23:04,497 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:23:04,497 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:23:04,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:23:04,498 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:23:04,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:23:04,498 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2022-11-20 18:23:04,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:23:04,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:23:04,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:23:04,924 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:23:04,925 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:23:04,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2022-11-20 18:23:08,070 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:23:08,593 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:23:08,593 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2022-11-20 18:23:08,633 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/data/e265360eb/ea94991717dc4a41bb1cc90b756a0471/FLAG52417da0e [2022-11-20 18:23:08,659 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/data/e265360eb/ea94991717dc4a41bb1cc90b756a0471 [2022-11-20 18:23:08,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:23:08,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:23:08,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:23:08,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:23:08,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:23:08,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:23:08" (1/1) ... [2022-11-20 18:23:08,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20c21837 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:08, skipping insertion in model container [2022-11-20 18:23:08,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:23:08" (1/1) ... [2022-11-20 18:23:08,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:23:08,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:23:09,094 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2022-11-20 18:23:09,102 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2022-11-20 18:23:10,247 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,249 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,256 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,257 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,258 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,279 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,280 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,282 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,283 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,284 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,285 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,286 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,286 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:23:10,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:23:10,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:23:10,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:23:10,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:23:10,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:23:10,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:23:10,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:23:10,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:23:10,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:23:10,836 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:23:10,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:23:10,883 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:23:10,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:23:10,940 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2022-11-20 18:23:10,941 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2022-11-20 18:23:10,989 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,989 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,990 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,990 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,991 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,998 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:10,999 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,000 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,001 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,002 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,003 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,004 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,004 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:23:11,041 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:23:11,042 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:23:11,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:23:11,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:23:11,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:23:11,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:23:11,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:23:11,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:23:11,047 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:23:11,070 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:23:11,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:23:11,091 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:23:11,122 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2022-11-20 18:23:11,133 WARN L237 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_97d00be4-bc55-43fe-b803-c0e33c39d3c5/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2022-11-20 18:23:11,194 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,196 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,196 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,197 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,198 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,204 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,210 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,211 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,212 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,213 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,218 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,219 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,219 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:23:11,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:23:11,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:23:11,277 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:23:11,279 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:23:11,280 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:23:11,281 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:23:11,281 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:23:11,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:23:11,283 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:23:11,284 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:23:11,315 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:23:11,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:23:11,606 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:23:11,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11 WrapperNode [2022-11-20 18:23:11,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:23:11,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:23:11,613 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:23:11,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:23:11,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,764 INFO L138 Inliner]: procedures = 698, calls = 1031, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 29 [2022-11-20 18:23:11,766 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:23:11,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:23:11,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:23:11,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:23:11,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,835 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:23:11,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:23:11,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:23:11,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:23:11,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:11" (1/1) ... [2022-11-20 18:23:11,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:23:11,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:23:11,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:23:11,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:23:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2022-11-20 18:23:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2022-11-20 18:23:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-20 18:23:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-20 18:23:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:23:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:23:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:23:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:23:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:23:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:23:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:23:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:23:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 18:23:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 18:23:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:23:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:23:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:23:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:23:12,306 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:23:12,309 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:23:12,489 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:23:12,567 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:23:12,567 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 18:23:12,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:23:12 BoogieIcfgContainer [2022-11-20 18:23:12,570 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:23:12,571 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:23:12,571 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:23:12,583 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:23:12,584 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:23:12" (1/1) ... [2022-11-20 18:23:12,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:23:12,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-20 18:23:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-20 18:23:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:23:12,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:12,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:12,722 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) [2022-11-20 18:23:12,725 INFO L158 Benchmark]: Toolchain (without parser) took 4058.86ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 58.1MB in the beginning and 53.4MB in the end (delta: 4.7MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-11-20 18:23:12,726 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:23:12,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2942.94ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 58.1MB in the beginning and 42.7MB in the end (delta: 15.4MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2022-11-20 18:23:12,733 INFO L158 Benchmark]: Boogie Procedure Inliner took 152.72ms. Allocated memory is still 98.6MB. Free memory was 42.7MB in the beginning and 37.4MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:23:12,733 INFO L158 Benchmark]: Boogie Preprocessor took 75.01ms. Allocated memory is still 98.6MB. Free memory was 37.4MB in the beginning and 34.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:23:12,734 INFO L158 Benchmark]: RCFGBuilder took 727.63ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 34.1MB in the beginning and 59.8MB in the end (delta: -25.7MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-11-20 18:23:12,734 INFO L158 Benchmark]: CodeCheck took 153.47ms. Allocated memory is still 119.5MB. Free memory was 59.8MB in the beginning and 53.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:23:12,736 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 0.23ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2942.94ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 58.1MB in the beginning and 42.7MB in the end (delta: 15.4MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 152.72ms. Allocated memory is still 98.6MB. Free memory was 42.7MB in the beginning and 37.4MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.01ms. Allocated memory is still 98.6MB. Free memory was 37.4MB in the beginning and 34.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 727.63ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 34.1MB in the beginning and 59.8MB in the end (delta: -25.7MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * CodeCheck took 153.47ms. Allocated memory is still 119.5MB. Free memory was 59.8MB in the beginning and 53.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:23:12,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d00be4-bc55-43fe-b803-c0e33c39d3c5/bin/ukojak-pZX7IvK2PQ/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