./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:56:55,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:56:55,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:56:56,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:56:56,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:56:56,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:56:56,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:56:56,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:56:56,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:56:56,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:56:56,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:56:56,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:56:56,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:56:56,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:56:56,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:56:56,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:56:56,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:56:56,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:56:56,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:56:56,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:56:56,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:56:56,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:56:56,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:56:56,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:56:56,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:56:56,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:56:56,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:56:56,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:56:56,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:56:56,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:56:56,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:56:56,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:56:56,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:56:56,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:56:56,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:56:56,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:56:56,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:56:56,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:56:56,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:56:56,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:56:56,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:56:56,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:56:56,132 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:56:56,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:56:56,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:56:56,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:56:56,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:56:56,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:56:56,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:56:56,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:56:56,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:56:56,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:56:56,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:56:56,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:56:56,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:56:56,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:56:56,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:56:56,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:56:56,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:56:56,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:56:56,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:56:56,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:56:56,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:56:56,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:56:56,141 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:56:56,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:56:56,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:56:56,142 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_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 [2022-11-16 08:56:56,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:56:56,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:56:56,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:56:56,464 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:56:56,465 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:56:56,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-11-16 08:56:56,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data/1a556f2c3/f8d1cfb4c01042f482af65caabc7f0b1/FLAG8aa62b9b7 [2022-11-16 08:56:57,290 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:56:57,291 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-11-16 08:56:57,326 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data/1a556f2c3/f8d1cfb4c01042f482af65caabc7f0b1/FLAG8aa62b9b7 [2022-11-16 08:56:57,405 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data/1a556f2c3/f8d1cfb4c01042f482af65caabc7f0b1 [2022-11-16 08:56:57,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:56:57,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:56:57,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:56:57,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:56:57,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:56:57,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:56:57" (1/1) ... [2022-11-16 08:56:57,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29799913 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:57, skipping insertion in model container [2022-11-16 08:56:57,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:56:57" (1/1) ... [2022-11-16 08:56:57,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:56:57,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:56:57,807 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-16 08:56:57,815 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-16 08:56:58,579 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,580 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,581 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,582 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,583 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,598 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,598 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,600 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,601 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,603 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,605 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,605 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,606 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:58,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:56:58,994 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:56:58,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:56:58,997 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:56:58,998 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:56:58,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:56:59,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:56:59,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:56:59,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:56:59,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:56:59,124 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:56:59,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:56:59,167 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:56:59,187 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-16 08:56:59,188 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-16 08:56:59,230 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,231 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,232 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,232 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,233 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,241 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,242 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,243 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,244 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,245 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,246 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,247 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,247 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:56:59,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:56:59,313 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:56:59,314 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:56:59,315 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:56:59,316 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:56:59,317 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:56:59,318 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:56:59,318 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:56:59,319 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:56:59,319 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:56:59,377 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:56:59,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:56:59,712 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:56:59,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59 WrapperNode [2022-11-16 08:56:59,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:56:59,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:56:59,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:56:59,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:56:59,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,849 INFO L138 Inliner]: procedures = 679, calls = 1048, calls flagged for inlining = 49, calls inlined = 4, statements flattened = 89 [2022-11-16 08:56:59,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:56:59,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:56:59,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:56:59,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:56:59,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,898 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:56:59,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:56:59,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:56:59,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:56:59,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:56:59" (1/1) ... [2022-11-16 08:56:59,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:56:59,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:56:59,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:57:00,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:57:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-16 08:57:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-16 08:57:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-11-16 08:57:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-11-16 08:57:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:57:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:57:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:57:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:57:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-16 08:57:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-16 08:57:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:57:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:57:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:57:00,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:57:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:57:00,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:57:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:57:00,037 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:57:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:57:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:57:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:57:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-16 08:57:00,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-16 08:57:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:57:00,335 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:57:00,337 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:57:00,688 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:57:00,818 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:57:00,818 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-16 08:57:00,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:57:00 BoogieIcfgContainer [2022-11-16 08:57:00,822 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:57:00,822 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:57:00,823 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:57:00,833 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:57:00,834 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:57:00" (1/1) ... [2022-11-16 08:57:00,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:57:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:00,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2022-11-16 08:57:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-11-16 08:57:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:57:00,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:00,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:00,969 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:57:00,974 INFO L158 Benchmark]: Toolchain (without parser) took 3564.65ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 98.7MB in the beginning and 146.3MB in the end (delta: -47.7MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2022-11-16 08:57:00,976 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:57:00,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2298.98ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 88.7MB in the end (delta: 9.8MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2022-11-16 08:57:00,977 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.96ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 83.8MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:57:00,978 INFO L158 Benchmark]: Boogie Preprocessor took 68.90ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 80.3MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:57:00,979 INFO L158 Benchmark]: RCFGBuilder took 900.31ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 80.3MB in the beginning and 153.7MB in the end (delta: -73.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 08:57:00,980 INFO L158 Benchmark]: CodeCheck took 150.27ms. Allocated memory is still 205.5MB. Free memory was 153.7MB in the beginning and 146.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:57:00,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2298.98ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 88.7MB in the end (delta: 9.8MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 136.96ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 83.8MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.90ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 80.3MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 900.31ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 80.3MB in the beginning and 153.7MB in the end (delta: -73.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 150.27ms. Allocated memory is still 205.5MB. Free memory was 153.7MB in the beginning and 146.3MB 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. [2022-11-16 08:57:01,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:57:03,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:57:03,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:57:03,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:57:03,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:57:03,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:57:03,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:57:03,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:57:03,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:57:03,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:57:03,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:57:03,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:57:03,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:57:03,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:57:03,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:57:03,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:57:03,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:57:03,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:57:03,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:57:03,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:57:03,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:57:03,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:57:03,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:57:03,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:57:03,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:57:03,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:57:03,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:57:03,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:57:03,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:57:03,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:57:03,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:57:03,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:57:03,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:57:03,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:57:03,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:57:03,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:57:03,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:57:03,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:57:03,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:57:03,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:57:03,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:57:03,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:57:03,584 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:57:03,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:57:03,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:57:03,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:57:03,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:57:03,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:57:03,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:57:03,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:57:03,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:57:03,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:57:03,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:57:03,591 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:57:03,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:57:03,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:57:03,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:57:03,591 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:57:03,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:57:03,592 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:57:03,592 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:57:03,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:57:03,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:57:03,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:57:03,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:57:03,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:57:03,593 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:57:03,593 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:57:03,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:57:03,594 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:57:03,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:57:03,594 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_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 [2022-11-16 08:57:03,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:57:04,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:57:04,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:57:04,024 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:57:04,025 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:57:04,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-11-16 08:57:04,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data/247c1df7c/1bbfce9394cb42fea271fb523b004838/FLAG6bb1872a8 [2022-11-16 08:57:04,823 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:57:04,824 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-11-16 08:57:04,855 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data/247c1df7c/1bbfce9394cb42fea271fb523b004838/FLAG6bb1872a8 [2022-11-16 08:57:04,960 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/data/247c1df7c/1bbfce9394cb42fea271fb523b004838 [2022-11-16 08:57:04,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:57:04,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:57:04,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:57:04,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:57:04,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:57:04,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:57:04" (1/1) ... [2022-11-16 08:57:04,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2641810d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:04, skipping insertion in model container [2022-11-16 08:57:04,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:57:04" (1/1) ... [2022-11-16 08:57:04,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:57:05,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:57:05,463 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-16 08:57:05,469 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-16 08:57:06,290 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,291 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,291 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,292 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,293 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,315 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,316 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,321 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,324 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,327 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,329 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,330 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,332 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:06,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:57:06,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:57:06,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:57:06,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:57:06,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:57:06,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:57:06,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:57:06,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:57:06,731 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:57:06,732 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:57:06,914 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:57:06,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:57:06,991 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:57:07,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:57:07,039 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-16 08:57:07,042 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-16 08:57:07,095 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,096 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,096 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,097 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,097 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,104 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,105 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,106 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,106 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,107 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,108 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,109 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,109 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,145 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:57:07,146 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:57:07,148 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:57:07,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:57:07,150 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:57:07,150 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:57:07,151 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:57:07,151 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:57:07,152 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:57:07,152 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:57:07,187 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:57:07,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:57:07,214 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:57:07,240 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-16 08:57:07,250 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-16 08:57:07,320 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,329 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,330 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,330 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,331 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,338 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,341 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,342 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,343 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,344 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,344 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,345 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,345 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:57:07,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:57:07,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:57:07,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:57:07,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:57:07,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:57:07,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:57:07,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:57:07,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:57:07,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:57:07,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:57:07,443 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:57:07,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:57:07,699 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:57:07,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07 WrapperNode [2022-11-16 08:57:07,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:57:07,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:57:07,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:57:07,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:57:07,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,869 INFO L138 Inliner]: procedures = 698, calls = 1048, calls flagged for inlining = 49, calls inlined = 4, statements flattened = 90 [2022-11-16 08:57:07,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:57:07,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:57:07,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:57:07,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:57:07,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,941 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:57:07,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:57:07,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:57:07,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:57:07,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:07" (1/1) ... [2022-11-16 08:57:07,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:57:07,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:57:07,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:57:08,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:57:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-16 08:57:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-16 08:57:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-11-16 08:57:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-11-16 08:57:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:57:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:57:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:57:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:57:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-16 08:57:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-16 08:57:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:57:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:57:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:57:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:57:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:57:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:57:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:57:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:57:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:57:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:57:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:57:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:57:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-16 08:57:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-16 08:57:08,359 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:57:08,361 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:57:08,899 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:57:09,027 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:57:09,028 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-16 08:57:09,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:57:09 BoogieIcfgContainer [2022-11-16 08:57:09,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:57:09,032 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:57:09,032 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:57:09,042 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:57:09,043 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:57:09" (1/1) ... [2022-11-16 08:57:09,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:57:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2022-11-16 08:57:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-11-16 08:57:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:57:09,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:09,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:09,180 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:57:09,187 INFO L158 Benchmark]: Toolchain (without parser) took 4220.99ms. Allocated memory was 56.6MB in the beginning and 144.7MB in the end (delta: 88.1MB). Free memory was 27.8MB in the beginning and 76.9MB in the end (delta: -49.1MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2022-11-16 08:57:09,187 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.8MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:57:09,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2733.03ms. Allocated memory was 56.6MB in the beginning and 104.9MB in the end (delta: 48.2MB). Free memory was 27.6MB in the beginning and 43.5MB in the end (delta: -15.9MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2022-11-16 08:57:09,195 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.41ms. Allocated memory is still 104.9MB. Free memory was 43.5MB in the beginning and 37.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:57:09,195 INFO L158 Benchmark]: Boogie Preprocessor took 90.45ms. Allocated memory is still 104.9MB. Free memory was 37.7MB in the beginning and 61.8MB in the end (delta: -24.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:57:09,197 INFO L158 Benchmark]: RCFGBuilder took 1069.94ms. Allocated memory was 104.9MB in the beginning and 144.7MB in the end (delta: 39.8MB). Free memory was 61.3MB in the beginning and 83.2MB in the end (delta: -21.9MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2022-11-16 08:57:09,198 INFO L158 Benchmark]: CodeCheck took 153.29ms. Allocated memory is still 144.7MB. Free memory was 83.2MB in the beginning and 76.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:57:09,205 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 56.6MB. Free memory was 37.8MB in the beginning and 37.8MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2733.03ms. Allocated memory was 56.6MB in the beginning and 104.9MB in the end (delta: 48.2MB). Free memory was 27.6MB in the beginning and 43.5MB in the end (delta: -15.9MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.41ms. Allocated memory is still 104.9MB. Free memory was 43.5MB in the beginning and 37.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.45ms. Allocated memory is still 104.9MB. Free memory was 37.7MB in the beginning and 61.8MB in the end (delta: -24.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1069.94ms. Allocated memory was 104.9MB in the beginning and 144.7MB in the end (delta: 39.8MB). Free memory was 61.3MB in the beginning and 83.2MB in the end (delta: -21.9MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. * CodeCheck took 153.29ms. Allocated memory is still 144.7MB. Free memory was 83.2MB in the beginning and 76.9MB 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. [2022-11-16 08:57:09,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4f2be2a-8a69-43b2-82fc-32f43b327636/bin/ukojak-CydTVMUXoH/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