./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/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 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 --- 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 18:11:18,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:11:18,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:11:18,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:11:18,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:11:18,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:11:18,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:11:18,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:11:18,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:11:18,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:11:18,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:11:18,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:11:18,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:11:18,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:11:18,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:11:18,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:11:18,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:11:18,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:11:18,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:11:18,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:11:18,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:11:18,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:11:18,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:11:18,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:11:18,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:11:18,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:11:18,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:11:18,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:11:18,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:11:18,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:11:18,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:11:18,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:11:18,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:11:18,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:11:18,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:11:18,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:11:18,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:11:18,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:11:18,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:11:18,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:11:18,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:11:18,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:11:18,140 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:11:18,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:11:18,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:11:18,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:11:18,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:11:18,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:11:18,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:11:18,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:11:18,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:11:18,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:11:18,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:11:18,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:11:18,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:11:18,144 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:11:18,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:11:18,144 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:11:18,145 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:11:18,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:11:18,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:18,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:11:18,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:11:18,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:11:18,146 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:11:18,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:11:18,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:11:18,147 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 [2022-11-20 18:11:18,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:11:18,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:11:18,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:11:18,532 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:11:18,533 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:11:18,534 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2022-11-20 18:11:21,618 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:11:22,178 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:11:22,179 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2022-11-20 18:11:22,218 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/data/1a2843a5f/721bc50a78684291826cae75531ec3e8/FLAG277e1ab31 [2022-11-20 18:11:22,235 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/data/1a2843a5f/721bc50a78684291826cae75531ec3e8 [2022-11-20 18:11:22,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:11:22,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:11:22,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:22,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:11:22,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:11:22,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:22" (1/1) ... [2022-11-20 18:11:22,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@676096b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:22, skipping insertion in model container [2022-11-20 18:11:22,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:22" (1/1) ... [2022-11-20 18:11:22,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:11:22,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:11:22,669 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2022-11-20 18:11:22,679 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2022-11-20 18:11:23,661 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,662 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,663 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,664 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,665 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,685 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,693 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,696 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,697 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,699 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,700 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,701 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:23,702 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,148 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:11:24,154 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:11:24,156 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:11:24,158 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:11:24,159 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:11:24,161 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:11:24,162 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:11:24,163 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:11:24,164 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:11:24,166 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:11:24,366 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:11:24,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:24,409 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:11:24,423 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2022-11-20 18:11:24,424 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2022-11-20 18:11:24,555 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,555 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,556 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,556 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,557 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,566 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,567 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,568 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,568 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,569 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,570 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,571 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,571 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:24,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:11:24,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:11:24,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:11:24,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:11:24,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:11:24,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:11:24,644 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:11:24,644 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:11:24,645 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:11:24,646 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:11:24,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:11:24,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:24,955 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:11:24,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24 WrapperNode [2022-11-20 18:11:24,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:24,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:24,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:11:24,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:11:24,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,059 INFO L138 Inliner]: procedures = 679, calls = 1031, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 28 [2022-11-20 18:11:25,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:25,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:11:25,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:11:25,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:11:25,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,099 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:11:25,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:11:25,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:11:25,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:11:25,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:25,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:25,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:11:25,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:11:25,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:11:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2022-11-20 18:11:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2022-11-20 18:11:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-20 18:11:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-20 18:11:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:11:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:11:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:11:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:11:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:11:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:11:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:11:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 18:11:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 18:11:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:11:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:11:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:11:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:11:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:11:25,515 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:11:25,517 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:11:25,719 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:11:25,776 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:11:25,777 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 18:11:25,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:25 BoogieIcfgContainer [2022-11-20 18:11:25,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:11:25,780 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:11:25,781 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:11:25,793 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:11:25,793 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:25" (1/1) ... [2022-11-20 18:11:25,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:11:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-20 18:11:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-20 18:11:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:11:25,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:25,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:25,910 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 18:11:25,914 INFO L158 Benchmark]: Toolchain (without parser) took 3672.44ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 104.9MB in the beginning and 114.5MB in the end (delta: -9.6MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-11-20 18:11:25,914 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:25,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2713.34ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 104.9MB in the beginning and 148.0MB in the end (delta: -43.1MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. [2022-11-20 18:11:25,915 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.44ms. Allocated memory is still 197.1MB. Free memory was 147.0MB in the beginning and 142.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:25,916 INFO L158 Benchmark]: Boogie Preprocessor took 43.93ms. Allocated memory is still 197.1MB. Free memory was 142.8MB in the beginning and 140.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:11:25,917 INFO L158 Benchmark]: RCFGBuilder took 674.57ms. Allocated memory is still 197.1MB. Free memory was 139.6MB in the beginning and 121.8MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 18:11:25,917 INFO L158 Benchmark]: CodeCheck took 131.92ms. Allocated memory is still 197.1MB. Free memory was 121.8MB in the beginning and 114.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:11:25,920 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 0.23ms. Allocated memory is still 146.8MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2713.34ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 104.9MB in the beginning and 148.0MB in the end (delta: -43.1MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.44ms. Allocated memory is still 197.1MB. Free memory was 147.0MB in the beginning and 142.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.93ms. Allocated memory is still 197.1MB. Free memory was 142.8MB in the beginning and 140.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 674.57ms. Allocated memory is still 197.1MB. Free memory was 139.6MB in the beginning and 121.8MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 131.92ms. Allocated memory is still 197.1MB. Free memory was 121.8MB in the beginning and 114.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:11:25,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/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 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 --- 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 18:11:28,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:11:28,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:11:28,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:11:28,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:11:28,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:11:28,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:11:28,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:11:28,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:11:28,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:11:28,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:11:28,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:11:28,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:11:28,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:11:28,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:11:28,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:11:28,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:11:28,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:11:28,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:11:28,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:11:28,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:11:28,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:11:28,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:11:28,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:11:28,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:11:28,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:11:28,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:11:28,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:11:28,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:11:28,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:11:28,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:11:28,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:11:28,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:11:28,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:11:28,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:11:28,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:11:28,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:11:28,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:11:28,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:11:28,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:11:28,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:11:28,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:11:28,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:11:28,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:11:28,608 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:11:28,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:11:28,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:11:28,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:11:28,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:11:28,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:11:28,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:11:28,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:11:28,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:11:28,612 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:11:28,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:11:28,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:11:28,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:11:28,613 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:11:28,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:11:28,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:11:28,614 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:11:28,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:11:28,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:28,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:11:28,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:11:28,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:11:28,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:11:28,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:11:28,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:11:28,616 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:11:28,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:11:28,616 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 [2022-11-20 18:11:29,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:11:29,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:11:29,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:11:29,078 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:11:29,079 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:11:29,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2022-11-20 18:11:32,368 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:11:32,884 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:11:32,886 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2022-11-20 18:11:32,913 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/data/6eccf4fa8/4aa700b32f4846179c29b99b1cbda03d/FLAG6005bf0d9 [2022-11-20 18:11:32,936 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/data/6eccf4fa8/4aa700b32f4846179c29b99b1cbda03d [2022-11-20 18:11:32,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:11:32,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:11:32,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:32,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:11:32,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:11:32,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:32" (1/1) ... [2022-11-20 18:11:32,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f44826e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:32, skipping insertion in model container [2022-11-20 18:11:32,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:32" (1/1) ... [2022-11-20 18:11:32,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:11:33,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:11:33,330 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2022-11-20 18:11:33,337 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2022-11-20 18:11:34,314 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,315 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,315 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,316 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,317 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,333 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,336 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,338 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,341 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,344 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,345 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,347 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,348 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:34,714 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:11:34,715 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:11:34,716 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:11:34,717 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:11:34,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:11:34,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:11:34,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:11:34,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:11:34,731 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:11:34,732 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:11:34,855 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:11:34,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:34,897 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:11:34,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:11:34,941 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2022-11-20 18:11:34,942 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2022-11-20 18:11:35,020 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,030 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,031 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,034 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,038 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,044 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,047 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,048 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,048 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,049 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,050 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,050 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,051 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,115 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:11:35,116 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:11:35,116 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:11:35,117 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:11:35,123 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:11:35,123 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:11:35,124 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:11:35,124 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:11:35,125 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:11:35,126 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:11:35,151 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:11:35,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:35,186 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:11:35,225 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2022-11-20 18:11:35,226 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_9c8ac33d-4e1f-49c1-981e-15a38e90819c/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2022-11-20 18:11:35,254 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,254 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,254 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,255 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,255 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,260 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,261 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,262 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,262 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,263 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,263 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,264 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,264 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:11:35,292 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:11:35,293 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:11:35,293 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:11:35,294 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:11:35,295 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:11:35,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:11:35,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:11:35,297 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:11:35,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:11:35,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:11:35,342 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:11:35,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:35,676 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:11:35,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35 WrapperNode [2022-11-20 18:11:35,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:35,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:35,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:11:35,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:11:35,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,833 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,861 INFO L138 Inliner]: procedures = 698, calls = 1031, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 29 [2022-11-20 18:11:35,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:35,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:11:35,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:11:35,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:11:35,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,890 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,904 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:11:35,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:11:35,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:11:35,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:11:35,925 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:35" (1/1) ... [2022-11-20 18:11:35,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:35,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:11:35,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:11:36,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:11:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2022-11-20 18:11:36,019 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2022-11-20 18:11:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-20 18:11:36,019 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-20 18:11:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:11:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:11:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:11:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:11:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:11:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:11:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:11:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:11:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 18:11:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 18:11:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:11:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:11:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:11:36,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:11:36,349 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:11:36,352 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:11:36,597 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:11:36,635 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:11:36,636 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 18:11:36,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:36 BoogieIcfgContainer [2022-11-20 18:11:36,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:11:36,647 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:11:36,647 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:11:36,658 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:11:36,659 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:36" (1/1) ... [2022-11-20 18:11:36,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:11:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-11-20 18:11:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-20 18:11:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:11:36,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:36,808 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 18:11:36,814 INFO L158 Benchmark]: Toolchain (without parser) took 3873.92ms. Allocated memory was 67.1MB in the beginning and 119.5MB in the end (delta: 52.4MB). Free memory was 30.4MB in the beginning and 62.9MB in the end (delta: -32.5MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:36,815 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:36,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2734.64ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 30.2MB in the beginning and 52.4MB in the end (delta: -22.2MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2022-11-20 18:11:36,823 INFO L158 Benchmark]: Boogie Procedure Inliner took 183.96ms. Allocated memory is still 98.6MB. Free memory was 52.4MB in the beginning and 46.8MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:36,824 INFO L158 Benchmark]: Boogie Preprocessor took 61.06ms. Allocated memory is still 98.6MB. Free memory was 46.8MB in the beginning and 44.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:36,824 INFO L158 Benchmark]: RCFGBuilder took 722.74ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 43.5MB in the beginning and 69.2MB in the end (delta: -25.7MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-11-20 18:11:36,825 INFO L158 Benchmark]: CodeCheck took 165.98ms. Allocated memory is still 119.5MB. Free memory was 69.2MB in the beginning and 62.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:11:36,826 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 0.22ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2734.64ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 30.2MB in the beginning and 52.4MB in the end (delta: -22.2MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 183.96ms. Allocated memory is still 98.6MB. Free memory was 52.4MB in the beginning and 46.8MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.06ms. Allocated memory is still 98.6MB. Free memory was 46.8MB in the beginning and 44.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 722.74ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 43.5MB in the beginning and 69.2MB in the end (delta: -25.7MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * CodeCheck took 165.98ms. Allocated memory is still 119.5MB. Free memory was 69.2MB in the beginning and 62.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:11:36,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c8ac33d-4e1f-49c1-981e-15a38e90819c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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