./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_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_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/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_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/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_10794925-f472-4bd3-aae2-1bbcd3394d67/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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:21:21,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:21:21,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:21:21,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:21:21,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:21:21,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:21:21,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:21:21,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:21:21,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:21:21,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:21:21,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:21:21,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:21:21,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:21:21,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:21:21,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:21:21,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:21:21,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:21:21,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:21:21,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:21:21,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:21:21,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:21:21,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:21:21,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:21:21,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:21:21,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:21:21,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:21:21,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:21:21,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:21:21,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:21:21,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:21:21,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:21:21,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:21:21,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:21:21,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:21:21,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:21:21,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:21:21,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:21:21,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:21:21,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:21:21,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:21:21,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:21:21,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:21:21,837 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:21:21,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:21:21,839 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:21:21,839 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:21:21,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:21:21,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:21:21,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:21:21,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:21:21,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:21:21,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:21:21,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:21:21,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:21:21,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:21:21,849 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:21:21,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:21:21,850 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:21:21,850 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:21:21,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:21:21,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:21:21,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:21:21,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:21:21,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:21:21,851 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:21:21,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:21:21,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:21:21,852 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_10794925-f472-4bd3-aae2-1bbcd3394d67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2021-11-25 07:21:22,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:21:22,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:21:22,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:21:22,143 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:21:22,145 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:21:22,146 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-11-25 07:21:22,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data/7684b2756/fe766b567a5643efbbca5c1c86805ab5/FLAG766cbe13b [2021-11-25 07:21:22,967 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:21:22,968 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-11-25 07:21:23,017 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data/7684b2756/fe766b567a5643efbbca5c1c86805ab5/FLAG766cbe13b [2021-11-25 07:21:23,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data/7684b2756/fe766b567a5643efbbca5c1c86805ab5 [2021-11-25 07:21:23,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:21:23,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:21:23,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:21:23,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:21:23,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:21:23,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:21:23" (1/1) ... [2021-11-25 07:21:23,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19351faa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:23, skipping insertion in model container [2021-11-25 07:21:23,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:21:23" (1/1) ... [2021-11-25 07:21:23,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:21:23,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:21:23,580 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-25 07:21:23,589 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-25 07:21:24,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,465 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,466 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,467 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,468 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,485 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,486 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,489 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:24,889 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:21:24,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:21:24,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:21:24,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:21:24,895 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:21:24,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:21:24,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:21:24,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:21:24,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:21:24,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:21:25,110 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:21:25,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:21:25,215 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:21:25,240 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-25 07:21:25,242 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-25 07:21:25,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,311 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,311 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,312 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,320 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,326 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,327 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:25,368 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:21:25,371 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:21:25,372 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:21:25,374 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:21:25,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:21:25,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:21:25,384 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:21:25,385 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:21:25,386 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:21:25,387 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:21:25,420 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:21:25,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:21:25,633 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:21:25,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25 WrapperNode [2021-11-25 07:21:25,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:21:25,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:21:25,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:21:25,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:21:25,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,825 INFO L137 Inliner]: procedures = 679, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 134 [2021-11-25 07:21:25,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:21:25,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:21:25,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:21:25,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:21:25,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:21:25,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:21:25,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:21:25,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:21:25,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:25" (1/1) ... [2021-11-25 07:21:25,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:21:25,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:21:25,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:21:25,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:21:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2021-11-25 07:21:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2021-11-25 07:21:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:21:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:21:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:21:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:21:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:21:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:21:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:21:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:21:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:21:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:21:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:21:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:21:26,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-25 07:21:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-25 07:21:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:21:26,033 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:21:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:21:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:21:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:21:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:21:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:21:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:21:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:21:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:21:26,352 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:21:26,354 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:21:26,645 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:21:26,794 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:21:26,795 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:21:26,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:21:26 BoogieIcfgContainer [2021-11-25 07:21:26,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:21:26,799 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:21:26,799 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:21:26,810 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:21:26,811 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:21:26" (1/1) ... [2021-11-25 07:21:26,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:21:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:26,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2021-11-25 07:21:26,885 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2021-11-25 07:21:26,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 07:21:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:26,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:26,939 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 07:21:26,945 INFO L158 Benchmark]: Toolchain (without parser) took 3866.03ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 64.1MB in the beginning and 64.0MB in the end (delta: 135.0kB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2021-11-25 07:21:26,945 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory was 76.9MB in the beginning and 76.9MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:21:26,946 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2553.89ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 63.9MB in the beginning and 70.0MB in the end (delta: -6.1MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-11-25 07:21:26,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 190.44ms. Allocated memory is still 136.3MB. Free memory was 70.0MB in the beginning and 64.5MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:21:26,948 INFO L158 Benchmark]: Boogie Preprocessor took 96.53ms. Allocated memory is still 136.3MB. Free memory was 64.5MB in the beginning and 61.0MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:21:26,948 INFO L158 Benchmark]: RCFGBuilder took 873.43ms. Allocated memory is still 136.3MB. Free memory was 61.0MB in the beginning and 71.0MB in the end (delta: -10.0MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2021-11-25 07:21:26,949 INFO L158 Benchmark]: CodeCheck took 143.87ms. Allocated memory is still 136.3MB. Free memory was 71.0MB in the beginning and 64.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:21:26,953 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 0.35ms. Allocated memory is still 104.9MB. Free memory was 76.9MB in the beginning and 76.9MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2553.89ms. Allocated memory was 104.9MB in the beginning and 136.3MB in the end (delta: 31.5MB). Free memory was 63.9MB in the beginning and 70.0MB in the end (delta: -6.1MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 190.44ms. Allocated memory is still 136.3MB. Free memory was 70.0MB in the beginning and 64.5MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.53ms. Allocated memory is still 136.3MB. Free memory was 64.5MB in the beginning and 61.0MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 873.43ms. Allocated memory is still 136.3MB. Free memory was 61.0MB in the beginning and 71.0MB in the end (delta: -10.0MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * CodeCheck took 143.87ms. Allocated memory is still 136.3MB. Free memory was 71.0MB in the beginning and 64.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:21:26,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/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_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/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_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/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_10794925-f472-4bd3-aae2-1bbcd3394d67/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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:21:29,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:21:29,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:21:29,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:21:29,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:21:29,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:21:29,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:21:29,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:21:29,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:21:29,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:21:29,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:21:29,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:21:29,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:21:29,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:21:29,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:21:29,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:21:29,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:21:29,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:21:29,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:21:29,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:21:29,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:21:29,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:21:29,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:21:29,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:21:29,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:21:29,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:21:29,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:21:29,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:21:29,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:21:29,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:21:29,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:21:29,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:21:29,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:21:29,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:21:29,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:21:29,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:21:29,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:21:29,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:21:29,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:21:29,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:21:29,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:21:29,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:21:29,723 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:21:29,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:21:29,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:21:29,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:21:29,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:21:29,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:21:29,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:21:29,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:21:29,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:21:29,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:21:29,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:21:29,730 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:21:29,730 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:21:29,731 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:21:29,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:21:29,731 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:21:29,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:21:29,732 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:21:29,732 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:21:29,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:21:29,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:21:29,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:21:29,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:21:29,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:21:29,733 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:21:29,734 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:21:29,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:21:29,734 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:21:29,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:21:29,734 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_10794925-f472-4bd3-aae2-1bbcd3394d67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2021-11-25 07:21:30,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:21:30,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:21:30,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:21:30,209 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:21:30,211 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:21:30,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-11-25 07:21:30,294 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data/3d2d7439c/7d5d8d6825f64049858f8883338de825/FLAG00cb024e9 [2021-11-25 07:21:31,205 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:21:31,206 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-11-25 07:21:31,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data/3d2d7439c/7d5d8d6825f64049858f8883338de825/FLAG00cb024e9 [2021-11-25 07:21:31,753 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/data/3d2d7439c/7d5d8d6825f64049858f8883338de825 [2021-11-25 07:21:31,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:21:31,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:21:31,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:21:31,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:21:31,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:21:31,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:21:31" (1/1) ... [2021-11-25 07:21:31,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ff471e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:31, skipping insertion in model container [2021-11-25 07:21:31,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:21:31" (1/1) ... [2021-11-25 07:21:31,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:21:31,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:21:32,221 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-25 07:21:32,228 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-25 07:21:33,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,209 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,210 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,211 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,212 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,228 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,231 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,232 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,235 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,236 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,237 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:33,648 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:21:33,650 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:21:33,651 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:21:33,653 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:21:33,654 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:21:33,655 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:21:33,656 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:21:33,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:21:33,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:21:33,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:21:33,925 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:21:33,973 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:21:33,996 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:21:34,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:21:34,103 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-25 07:21:34,103 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-25 07:21:34,158 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,159 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,159 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,160 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,160 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,219 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:21:34,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:21:34,221 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:21:34,222 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:21:34,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:21:34,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:21:34,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:21:34,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:21:34,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:21:34,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:21:34,270 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:21:34,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:21:34,317 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:21:34,341 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-11-25 07:21:34,348 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_10794925-f472-4bd3-aae2-1bbcd3394d67/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-11-25 07:21:34,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,408 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,409 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,409 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,422 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:21:34,490 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:21:34,491 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:21:34,491 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:21:34,492 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:21:34,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:21:34,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:21:34,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:21:34,497 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:21:34,498 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:21:34,498 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:21:34,529 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:21:34,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:21:34,812 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:21:34,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34 WrapperNode [2021-11-25 07:21:34,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:21:34,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:21:34,815 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:21:34,815 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:21:34,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:34,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:34,983 INFO L137 Inliner]: procedures = 698, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 135 [2021-11-25 07:21:34,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:21:34,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:21:34,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:21:34,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:21:34,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:34,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:35,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:35,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:35,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:35,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:35,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:35,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:21:35,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:21:35,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:21:35,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:21:35,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:34" (1/1) ... [2021-11-25 07:21:35,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:21:35,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:21:35,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:21:35,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:21:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2021-11-25 07:21:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2021-11-25 07:21:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:21:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:21:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:21:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:21:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:21:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:21:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:21:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:21:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:21:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:21:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:21:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:21:35,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:21:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-25 07:21:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-25 07:21:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:21:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:21:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:21:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:21:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:21:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:21:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:21:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:21:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-25 07:21:35,438 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:21:35,440 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:21:35,883 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:21:36,050 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:21:36,050 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:21:36,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:21:36 BoogieIcfgContainer [2021-11-25 07:21:36,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:21:36,054 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:21:36,054 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:21:36,062 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:21:36,063 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:21:36" (1/1) ... [2021-11-25 07:21:36,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:21:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2021-11-25 07:21:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2021-11-25 07:21:36,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 07:21:36,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:36,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:36,184 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 07:21:36,188 INFO L158 Benchmark]: Toolchain (without parser) took 4429.52ms. Allocated memory was 58.7MB in the beginning and 100.7MB in the end (delta: 41.9MB). Free memory was 29.9MB in the beginning and 48.4MB in the end (delta: -18.6MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2021-11-25 07:21:36,189 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.7MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:21:36,190 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3052.33ms. Allocated memory was 58.7MB in the beginning and 100.7MB in the end (delta: 41.9MB). Free memory was 29.7MB in the beginning and 43.7MB in the end (delta: -14.0MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2021-11-25 07:21:36,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.60ms. Allocated memory is still 100.7MB. Free memory was 43.7MB in the beginning and 37.8MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:21:36,191 INFO L158 Benchmark]: Boogie Preprocessor took 104.92ms. Allocated memory is still 100.7MB. Free memory was 37.8MB in the beginning and 61.4MB in the end (delta: -23.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:21:36,191 INFO L158 Benchmark]: RCFGBuilder took 962.32ms. Allocated memory is still 100.7MB. Free memory was 61.4MB in the beginning and 55.3MB in the end (delta: 6.1MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2021-11-25 07:21:36,192 INFO L158 Benchmark]: CodeCheck took 133.10ms. Allocated memory is still 100.7MB. Free memory was 55.3MB in the beginning and 48.4MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:21:36,195 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 0.31ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.7MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3052.33ms. Allocated memory was 58.7MB in the beginning and 100.7MB in the end (delta: 41.9MB). Free memory was 29.7MB in the beginning and 43.7MB in the end (delta: -14.0MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.60ms. Allocated memory is still 100.7MB. Free memory was 43.7MB in the beginning and 37.8MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.92ms. Allocated memory is still 100.7MB. Free memory was 37.8MB in the beginning and 61.4MB in the end (delta: -23.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 962.32ms. Allocated memory is still 100.7MB. Free memory was 61.4MB in the beginning and 55.3MB in the end (delta: 6.1MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 133.10ms. Allocated memory is still 100.7MB. Free memory was 55.3MB in the beginning and 48.4MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:21:36,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10794925-f472-4bd3-aae2-1bbcd3394d67/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