./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- 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 08:20:09,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:20:09,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:20:09,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:20:09,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:20:09,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:20:09,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:20:09,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:20:09,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:20:09,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:20:09,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:20:09,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:20:09,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:20:09,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:20:09,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:20:09,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:20:09,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:20:09,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:20:09,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:20:09,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:20:09,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:20:09,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:20:09,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:20:09,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:20:09,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:20:09,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:20:09,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:20:09,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:20:09,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:20:09,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:20:09,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:20:09,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:20:09,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:20:09,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:20:09,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:20:09,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:20:09,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:20:09,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:20:09,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:20:09,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:20:09,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:20:09,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:20:09,853 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:20:09,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:20:09,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:20:09,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:20:09,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:20:09,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:20:09,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:20:09,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:20:09,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:20:09,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:20:09,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:20:09,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:20:09,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:20:09,858 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:20:09,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:20:09,858 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:20:09,859 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:20:09,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:20:09,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:20:09,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:20:09,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:20:09,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:20:09,860 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:20:09,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:20:09,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:20:09,861 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2022-11-16 08:20:10,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:20:10,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:20:10,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:20:10,127 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:20:10,128 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:20:10,129 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2022-11-16 08:20:10,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data/4b8d44566/fb17cde569ec4ab6bb284d1759b03f21/FLAG150e160e6 [2022-11-16 08:20:10,924 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:20:10,925 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2022-11-16 08:20:10,961 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data/4b8d44566/fb17cde569ec4ab6bb284d1759b03f21/FLAG150e160e6 [2022-11-16 08:20:11,012 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data/4b8d44566/fb17cde569ec4ab6bb284d1759b03f21 [2022-11-16 08:20:11,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:20:11,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:20:11,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:20:11,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:20:11,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:20:11,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:20:11" (1/1) ... [2022-11-16 08:20:11,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbd06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:11, skipping insertion in model container [2022-11-16 08:20:11,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:20:11" (1/1) ... [2022-11-16 08:20:11,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:20:11,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:20:11,473 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-16 08:20:11,479 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-16 08:20:12,334 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,335 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,336 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,337 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,338 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,354 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,355 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,357 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,358 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,361 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,362 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,363 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,363 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:12,774 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:20:12,776 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:20:12,779 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:20:12,780 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:20:12,782 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:20:12,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:20:12,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:20:12,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:20:12,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:20:12,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:20:12,948 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:20:12,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:20:12,997 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:20:13,017 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-16 08:20:13,018 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-16 08:20:13,068 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,069 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,069 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,070 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,071 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,079 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,080 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,081 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,082 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,083 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,084 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,085 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,085 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:13,142 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:20:13,143 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:20:13,144 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:20:13,145 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:20:13,155 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:20:13,155 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:20:13,156 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:20:13,157 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:20:13,157 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:20:13,158 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:20:13,184 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:20:13,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:20:13,389 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:20:13,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13 WrapperNode [2022-11-16 08:20:13,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:20:13,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:20:13,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:20:13,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:20:13,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,529 INFO L138 Inliner]: procedures = 679, calls = 1039, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 58 [2022-11-16 08:20:13,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:20:13,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:20:13,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:20:13,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:20:13,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,591 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:20:13,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:20:13,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:20:13,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:20:13,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:13" (1/1) ... [2022-11-16 08:20:13,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:20:13,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:20:13,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:20:13,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:20:13,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:20:13,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:20:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:20:13,692 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-16 08:20:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-16 08:20:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:20:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:20:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:20:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:20:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:20:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:20:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:20:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:20:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:20:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-16 08:20:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-16 08:20:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:20:14,019 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:20:14,022 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:20:14,255 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:20:14,396 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:20:14,396 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:20:14,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:20:14 BoogieIcfgContainer [2022-11-16 08:20:14,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:20:14,399 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:20:14,399 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:20:14,415 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:20:14,415 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:20:14" (1/1) ... [2022-11-16 08:20:14,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:20:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:20:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-11-16 08:20:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-11-16 08:20:14,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 08:20:14,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:20:14,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:20:14,567 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 08:20:14,575 INFO L158 Benchmark]: Toolchain (without parser) took 3553.52ms. Allocated memory was 102.8MB in the beginning and 142.6MB in the end (delta: 39.8MB). Free memory was 60.9MB in the beginning and 91.5MB in the end (delta: -30.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:20:14,576 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 102.8MB. Free memory was 73.4MB in the beginning and 73.4MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:20:14,580 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2369.98ms. Allocated memory was 102.8MB in the beginning and 142.6MB in the end (delta: 39.8MB). Free memory was 60.6MB in the beginning and 87.7MB in the end (delta: -27.1MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2022-11-16 08:20:14,582 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.95ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 82.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:20:14,583 INFO L158 Benchmark]: Boogie Preprocessor took 74.46ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 80.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:20:14,583 INFO L158 Benchmark]: RCFGBuilder took 791.45ms. Allocated memory is still 142.6MB. Free memory was 80.1MB in the beginning and 97.8MB in the end (delta: -17.7MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2022-11-16 08:20:14,584 INFO L158 Benchmark]: CodeCheck took 171.16ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 91.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:20:14,587 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 0.25ms. Allocated memory is still 102.8MB. Free memory was 73.4MB in the beginning and 73.4MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2369.98ms. Allocated memory was 102.8MB in the beginning and 142.6MB in the end (delta: 39.8MB). Free memory was 60.6MB in the beginning and 87.7MB in the end (delta: -27.1MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.95ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 82.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.46ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 80.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 791.45ms. Allocated memory is still 142.6MB. Free memory was 80.1MB in the beginning and 97.8MB in the end (delta: -17.7MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * CodeCheck took 171.16ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 91.5MB 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 08:20:14,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- 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 08:20:16,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:20:16,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:20:16,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:20:16,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:20:16,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:20:16,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:20:16,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:20:16,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:20:16,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:20:16,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:20:16,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:20:16,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:20:16,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:20:16,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:20:16,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:20:16,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:20:16,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:20:16,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:20:16,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:20:16,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:20:16,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:20:16,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:20:16,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:20:16,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:20:16,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:20:16,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:20:16,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:20:16,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:20:16,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:20:16,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:20:16,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:20:16,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:20:16,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:20:16,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:20:16,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:20:16,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:20:16,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:20:16,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:20:16,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:20:16,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:20:16,973 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:20:16,999 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:20:16,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:20:17,000 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:20:17,000 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:20:17,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:20:17,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:20:17,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:20:17,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:20:17,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:20:17,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:20:17,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:20:17,003 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:20:17,003 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:20:17,003 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:20:17,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:20:17,004 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:20:17,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:20:17,004 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:20:17,005 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:20:17,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:20:17,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:20:17,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:20:17,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:20:17,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:20:17,006 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:20:17,006 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:20:17,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:20:17,007 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:20:17,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:20:17,007 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2022-11-16 08:20:17,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:20:17,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:20:17,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:20:17,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:20:17,480 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:20:17,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2022-11-16 08:20:17,570 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data/29c66af45/f7e3cdcec3164551a17027f24abdccd0/FLAG6d6660577 [2022-11-16 08:20:18,484 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:20:18,485 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2022-11-16 08:20:18,522 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data/29c66af45/f7e3cdcec3164551a17027f24abdccd0/FLAG6d6660577 [2022-11-16 08:20:18,981 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/data/29c66af45/f7e3cdcec3164551a17027f24abdccd0 [2022-11-16 08:20:18,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:20:18,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:20:18,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:20:18,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:20:18,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:20:18,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:20:18" (1/1) ... [2022-11-16 08:20:18,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aa343fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:18, skipping insertion in model container [2022-11-16 08:20:18,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:20:18" (1/1) ... [2022-11-16 08:20:18,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:20:19,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:20:19,353 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-16 08:20:19,361 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-16 08:20:20,228 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,229 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,229 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,230 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,231 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,245 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,246 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,248 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,248 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,250 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,252 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,252 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,253 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:20:20,596 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:20:20,597 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:20:20,598 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:20:20,600 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:20:20,601 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:20:20,602 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:20:20,603 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:20:20,603 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:20:20,604 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:20:20,759 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:20:20,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:20:20,840 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:20:20,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:20:20,886 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-16 08:20:20,887 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-16 08:20:20,969 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,971 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,972 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,972 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,979 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,995 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,996 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,997 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,998 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:20,999 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,001 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,020 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,020 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:20:21,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:20:21,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:20:21,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:20:21,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:20:21,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:20:21,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:20:21,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:20:21,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:20:21,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:20:21,120 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:20:21,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:20:21,157 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:20:21,182 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2022-11-16 08:20:21,182 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_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2022-11-16 08:20:21,253 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,253 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,254 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,254 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,255 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,261 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,261 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,262 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,266 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,267 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,268 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,268 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,269 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:20:21,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:20:21,304 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:20:21,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:20:21,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:20:21,307 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:20:21,307 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:20:21,308 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:20:21,308 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:20:21,309 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:20:21,310 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:20:21,362 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:20:21,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:20:21,631 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:20:21,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21 WrapperNode [2022-11-16 08:20:21,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:20:21,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:20:21,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:20:21,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:20:21,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,752 INFO L138 Inliner]: procedures = 698, calls = 1039, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 59 [2022-11-16 08:20:21,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:20:21,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:20:21,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:20:21,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:20:21,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,792 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:20:21,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:20:21,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:20:21,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:20:21,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:20:21" (1/1) ... [2022-11-16 08:20:21,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:20:21,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:20:21,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:20:21,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:20:21,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:20:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:20:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:20:21,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:20:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-16 08:20:21,895 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-16 08:20:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:20:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:20:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:20:21,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:20:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:20:21,897 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:20:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:20:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:20:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:20:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-16 08:20:21,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-16 08:20:22,224 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:20:22,232 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:20:22,512 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:20:22,654 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:20:22,655 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:20:22,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:20:22 BoogieIcfgContainer [2022-11-16 08:20:22,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:20:22,659 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:20:22,659 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:20:22,675 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:20:22,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:20:22" (1/1) ... [2022-11-16 08:20:22,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:20:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:20:22,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-11-16 08:20:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-11-16 08:20:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 08:20:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:20:22,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:20:22,822 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 08:20:22,833 INFO L158 Benchmark]: Toolchain (without parser) took 3847.22ms. Allocated memory was 79.7MB in the beginning and 121.6MB in the end (delta: 41.9MB). Free memory was 57.8MB in the beginning and 68.7MB in the end (delta: -10.9MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2022-11-16 08:20:22,833 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:20:22,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2646.10ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 57.6MB in the beginning and 43.7MB in the end (delta: 13.8MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2022-11-16 08:20:22,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.16ms. Allocated memory is still 100.7MB. Free memory was 43.7MB in the beginning and 38.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:20:22,843 INFO L158 Benchmark]: Boogie Preprocessor took 45.04ms. Allocated memory is still 100.7MB. Free memory was 38.5MB in the beginning and 35.4MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:20:22,846 INFO L158 Benchmark]: RCFGBuilder took 858.36ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 35.4MB in the beginning and 75.0MB in the end (delta: -39.6MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-11-16 08:20:22,847 INFO L158 Benchmark]: CodeCheck took 172.77ms. Allocated memory is still 121.6MB. Free memory was 75.0MB in the beginning and 68.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:20:22,849 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 0.32ms. Allocated memory is still 79.7MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2646.10ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 57.6MB in the beginning and 43.7MB in the end (delta: 13.8MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.16ms. Allocated memory is still 100.7MB. Free memory was 43.7MB in the beginning and 38.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.04ms. Allocated memory is still 100.7MB. Free memory was 38.5MB in the beginning and 35.4MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 858.36ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 35.4MB in the beginning and 75.0MB in the end (delta: -39.6MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * CodeCheck took 172.77ms. Allocated memory is still 121.6MB. Free memory was 75.0MB in the beginning and 68.7MB 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 08:20:22,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bfc6e58-ec4d-4001-8349-399ffe3ff3ea/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared