./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL --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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:56:08,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:56:08,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:56:08,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:56:08,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:56:08,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:56:08,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:56:08,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:56:08,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:56:08,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:56:08,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:56:08,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:56:08,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:56:08,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:56:08,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:56:08,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:56:08,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:56:08,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:56:08,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:56:08,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:56:08,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:56:08,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:56:08,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:56:08,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:56:08,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:56:08,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:56:08,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:56:08,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:56:08,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:56:08,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:56:08,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:56:08,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:56:08,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:56:08,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:56:08,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:56:08,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:56:08,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:56:08,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:56:08,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:56:08,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:56:08,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:56:08,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:56:08,927 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:56:08,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:56:08,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:56:08,929 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:56:08,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:56:08,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:56:08,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:56:08,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:56:08,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:56:08,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:56:08,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:56:08,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:56:08,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:56:08,932 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:56:08,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:56:08,933 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:56:08,933 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:56:08,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:56:08,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:56:08,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:56:08,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:56:08,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:56:08,934 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:56:08,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:56:08,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:56:08,935 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_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2021-11-25 07:56:09,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:56:09,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:56:09,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:56:09,287 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:56:09,288 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:56:09,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-25 07:56:09,374 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data/30ca9039f/5c2c420d5bac46a1bc6e54b2a7fe8747/FLAG2e5ff60a3 [2021-11-25 07:56:10,221 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:56:10,222 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-25 07:56:10,265 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data/30ca9039f/5c2c420d5bac46a1bc6e54b2a7fe8747/FLAG2e5ff60a3 [2021-11-25 07:56:10,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data/30ca9039f/5c2c420d5bac46a1bc6e54b2a7fe8747 [2021-11-25 07:56:10,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:56:10,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:56:10,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:56:10,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:56:10,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:56:10,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:56:10" (1/1) ... [2021-11-25 07:56:10,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c41e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:10, skipping insertion in model container [2021-11-25 07:56:10,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:56:10" (1/1) ... [2021-11-25 07:56:10,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:56:10,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:56:11,154 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-25 07:56:11,160 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-25 07:56:12,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,140 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,141 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,144 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,186 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,187 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,188 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,189 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,562 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:56:12,563 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:56:12,565 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:56:12,566 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:56:12,567 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:56:12,568 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:56:12,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:56:12,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:56:12,570 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:56:12,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:56:12,716 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:56:12,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:56:12,754 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:56:12,768 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-25 07:56:12,769 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-25 07:56:12,806 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,809 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,816 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,817 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,820 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,821 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,821 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,822 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:12,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:56:12,872 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:56:12,874 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:56:12,875 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:56:12,876 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:56:12,876 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:56:12,877 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:56:12,878 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:56:12,878 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:56:12,879 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:56:12,919 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:56:12,941 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:56:13,194 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:56:13,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13 WrapperNode [2021-11-25 07:56:13,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:56:13,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:56:13,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:56:13,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:56:13,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,370 INFO L137 Inliner]: procedures = 679, calls = 1048, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 152 [2021-11-25 07:56:13,371 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:56:13,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:56:13,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:56:13,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:56:13,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:56:13,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:56:13,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:56:13,427 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:56:13,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:13" (1/1) ... [2021-11-25 07:56:13,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:56:13,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:56:13,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:56:13,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:56:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:56:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:56:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:56:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:56:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:56:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:56:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:56:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:56:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:56:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:56:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-25 07:56:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-25 07:56:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:56:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:56:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:56:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:56:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:56:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:56:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:56:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:56:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:56:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:56:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:56:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:56:13,827 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:56:13,837 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:56:14,224 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:56:14,349 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:56:14,350 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:56:14,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:56:14 BoogieIcfgContainer [2021-11-25 07:56:14,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:56:14,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:56:14,354 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:56:14,364 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:56:14,365 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:56:14" (1/1) ... [2021-11-25 07:56:14,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:56:14,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2021-11-25 07:56:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2021-11-25 07:56:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 07:56:14,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:14,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:14,510 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:419) 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:145) 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) [2021-11-25 07:56:14,520 INFO L158 Benchmark]: Toolchain (without parser) took 3793.53ms. Allocated memory was 136.3MB in the beginning and 174.1MB in the end (delta: 37.7MB). Free memory was 93.6MB in the beginning and 86.2MB in the end (delta: 7.4MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2021-11-25 07:56:14,522 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 136.3MB. Free memory was 107.7MB in the beginning and 107.6MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:56:14,526 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2466.13ms. Allocated memory is still 136.3MB. Free memory was 93.3MB in the beginning and 53.4MB in the end (delta: 39.9MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2021-11-25 07:56:14,528 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.04ms. Allocated memory was 136.3MB in the beginning and 174.1MB in the end (delta: 37.7MB). Free memory was 53.4MB in the beginning and 129.1MB in the end (delta: -75.7MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2021-11-25 07:56:14,531 INFO L158 Benchmark]: Boogie Preprocessor took 53.71ms. Allocated memory is still 174.1MB. Free memory was 129.1MB in the beginning and 126.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:56:14,532 INFO L158 Benchmark]: RCFGBuilder took 926.60ms. Allocated memory is still 174.1MB. Free memory was 126.0MB in the beginning and 92.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-25 07:56:14,533 INFO L158 Benchmark]: CodeCheck took 164.82ms. Allocated memory is still 174.1MB. Free memory was 92.5MB in the beginning and 86.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:56:14,536 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 136.3MB. Free memory was 107.7MB in the beginning and 107.6MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2466.13ms. Allocated memory is still 136.3MB. Free memory was 93.3MB in the beginning and 53.4MB in the end (delta: 39.9MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 176.04ms. Allocated memory was 136.3MB in the beginning and 174.1MB in the end (delta: 37.7MB). Free memory was 53.4MB in the beginning and 129.1MB in the end (delta: -75.7MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.71ms. Allocated memory is still 174.1MB. Free memory was 129.1MB in the beginning and 126.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 926.60ms. Allocated memory is still 174.1MB. Free memory was 126.0MB in the beginning and 92.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 164.82ms. Allocated memory is still 174.1MB. Free memory was 92.5MB in the beginning and 86.2MB 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. [2021-11-25 07:56:14,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL --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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:56:17,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:56:17,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:56:17,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:56:17,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:56:17,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:56:17,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:56:17,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:56:17,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:56:17,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:56:17,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:56:17,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:56:17,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:56:17,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:56:17,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:56:17,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:56:17,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:56:17,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:56:17,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:56:17,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:56:17,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:56:17,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:56:17,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:56:17,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:56:17,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:56:17,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:56:17,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:56:17,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:56:17,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:56:17,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:56:17,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:56:17,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:56:17,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:56:17,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:56:17,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:56:17,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:56:17,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:56:17,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:56:17,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:56:17,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:56:17,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:56:17,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:56:17,254 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:56:17,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:56:17,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:56:17,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:56:17,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:56:17,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:56:17,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:56:17,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:56:17,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:56:17,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:56:17,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:56:17,259 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:56:17,260 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:56:17,260 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:56:17,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:56:17,261 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:56:17,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:56:17,261 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:56:17,262 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:56:17,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:56:17,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:56:17,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:56:17,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:56:17,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:56:17,263 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:56:17,266 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:56:17,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:56:17,267 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:56:17,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:56:17,267 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_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2021-11-25 07:56:17,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:56:17,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:56:17,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:56:17,723 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:56:17,724 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:56:17,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-25 07:56:17,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data/6abc5c7b9/bffc22cf07cd4400907bff0cb784e9b6/FLAGde77e0c95 [2021-11-25 07:56:18,730 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:56:18,730 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-25 07:56:18,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data/6abc5c7b9/bffc22cf07cd4400907bff0cb784e9b6/FLAGde77e0c95 [2021-11-25 07:56:19,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/data/6abc5c7b9/bffc22cf07cd4400907bff0cb784e9b6 [2021-11-25 07:56:19,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:56:19,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:56:19,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:56:19,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:56:19,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:56:19,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:56:19" (1/1) ... [2021-11-25 07:56:19,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c5763f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:19, skipping insertion in model container [2021-11-25 07:56:19,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:56:19" (1/1) ... [2021-11-25 07:56:19,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:56:19,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:56:19,679 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-25 07:56:19,685 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-25 07:56:20,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,644 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,645 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,661 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,662 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,664 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,667 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,668 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:20,670 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,059 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:56:21,060 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:56:21,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:56:21,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:56:21,064 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:56:21,065 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:56:21,066 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:56:21,067 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:56:21,068 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:56:21,069 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:56:21,255 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:56:21,299 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:56:21,332 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:56:21,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:56:21,420 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-25 07:56:21,421 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-25 07:56:21,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,488 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,489 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,493 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,495 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,558 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:56:21,559 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:56:21,560 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:56:21,561 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:56:21,572 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:56:21,573 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:56:21,574 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:56:21,575 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:56:21,576 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:56:21,576 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:56:21,615 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:56:21,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:56:21,669 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:56:21,698 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-25 07:56:21,698 WARN L230 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_3b8eb504-8843-488c-ac2e-b5e410d82945/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-25 07:56:21,763 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,783 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,784 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,788 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,789 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,789 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:21,835 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:56:21,836 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:56:21,836 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:56:21,837 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:56:21,838 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:56:21,838 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:56:21,839 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:56:21,839 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:56:21,840 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:56:21,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:56:21,873 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:56:21,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:56:22,164 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:56:22,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22 WrapperNode [2021-11-25 07:56:22,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:56:22,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:56:22,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:56:22,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:56:22,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,341 INFO L137 Inliner]: procedures = 698, calls = 1048, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 153 [2021-11-25 07:56:22,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:56:22,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:56:22,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:56:22,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:56:22,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:56:22,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:56:22,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:56:22,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:56:22,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:22" (1/1) ... [2021-11-25 07:56:22,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:56:22,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:56:22,453 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:56:22,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:56:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:56:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:56:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:56:22,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:56:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:56:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:56:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:56:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:56:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:56:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:56:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:56:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-25 07:56:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-25 07:56:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:56:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:56:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:56:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:56:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:56:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:56:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:56:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:56:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:56:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:56:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:56:22,853 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:56:22,855 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:56:23,329 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:56:23,426 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:56:23,426 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:56:23,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:56:23 BoogieIcfgContainer [2021-11-25 07:56:23,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:56:23,430 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:56:23,430 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:56:23,441 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:56:23,441 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:56:23" (1/1) ... [2021-11-25 07:56:23,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:56:23,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2021-11-25 07:56:23,516 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2021-11-25 07:56:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 07:56:23,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:23,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:23,579 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:419) 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:145) 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) [2021-11-25 07:56:23,587 INFO L158 Benchmark]: Toolchain (without parser) took 4364.03ms. Allocated memory was 54.5MB in the beginning and 109.1MB in the end (delta: 54.5MB). Free memory was 24.6MB in the beginning and 48.0MB in the end (delta: -23.4MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2021-11-25 07:56:23,587 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:56:23,591 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2942.38ms. Allocated memory was 54.5MB in the beginning and 83.9MB in the end (delta: 29.4MB). Free memory was 24.5MB in the beginning and 30.4MB in the end (delta: -5.9MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-11-25 07:56:23,596 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.10ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 46.8MB in the end (delta: -16.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2021-11-25 07:56:23,597 INFO L158 Benchmark]: Boogie Preprocessor took 70.02ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 43.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:56:23,599 INFO L158 Benchmark]: RCFGBuilder took 1016.43ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 43.1MB in the beginning and 54.3MB in the end (delta: -11.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-25 07:56:23,600 INFO L158 Benchmark]: CodeCheck took 154.90ms. Allocated memory is still 109.1MB. Free memory was 54.3MB in the beginning and 48.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:56:23,606 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2942.38ms. Allocated memory was 54.5MB in the beginning and 83.9MB in the end (delta: 29.4MB). Free memory was 24.5MB in the beginning and 30.4MB in the end (delta: -5.9MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.10ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 46.8MB in the end (delta: -16.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.02ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 43.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1016.43ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 43.1MB in the beginning and 54.3MB in the end (delta: -11.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 154.90ms. Allocated memory is still 109.1MB. Free memory was 54.3MB in the beginning and 48.0MB 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. [2021-11-25 07:56:23,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b8eb504-8843-488c-ac2e-b5e410d82945/bin/ukojak-d1pc8ZmBRL/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