./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak --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 c9e1344e0590973ca515f0efb0382ff511460abe .......................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak --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 c9e1344e0590973ca515f0efb0382ff511460abe ...................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:46:41,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:46:41,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:46:41,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:46:41,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:46:41,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:46:41,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:46:41,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:46:41,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:46:41,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:46:41,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:46:41,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:46:41,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:46:41,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:46:41,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:46:41,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:46:41,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:46:41,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:46:41,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:46:41,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:46:41,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:46:41,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:46:41,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:46:41,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:46:41,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:46:41,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:46:41,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:46:41,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:46:41,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:46:41,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:46:41,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:46:41,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:46:41,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:46:41,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:46:41,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:46:41,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:46:41,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:46:41,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:46:41,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:46:41,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:46:41,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:46:41,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 18:46:41,614 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:46:41,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:46:41,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:46:41,616 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:46:41,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:46:41,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:46:41,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:46:41,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:46:41,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:46:41,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:46:41,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:46:41,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:46:41,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:46:41,621 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:46:41,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:46:41,621 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:46:41,621 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:46:41,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:46:41,622 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:46:41,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:46:41,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:46:41,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:46:41,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:46:41,623 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:46:41,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:46:41,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:46:41,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:46:41,624 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9e1344e0590973ca515f0efb0382ff511460abe [2020-11-29 18:46:41,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:46:42,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:46:42,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:46:42,013 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:46:42,014 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:46:42,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-29 18:46:42,096 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data/daa4724ea/0b54bf728f5342faa895d1877278a587/FLAGb3f099b87 [2020-11-29 18:46:43,035 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:46:43,036 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-29 18:46:43,072 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data/daa4724ea/0b54bf728f5342faa895d1877278a587/FLAGb3f099b87 [2020-11-29 18:46:43,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data/daa4724ea/0b54bf728f5342faa895d1877278a587 [2020-11-29 18:46:43,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:46:43,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:46:43,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:46:43,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:46:43,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:46:43,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:46:43" (1/1) ... [2020-11-29 18:46:43,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@103550fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:43, skipping insertion in model container [2020-11-29 18:46:43,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:46:43" (1/1) ... [2020-11-29 18:46:43,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:46:43,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:46:43,995 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:46:44,002 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:46:45,314 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,315 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,317 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,323 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,373 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,374 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:45,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:46:46,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:46:46,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:46:46,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:46:46,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:46:46,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:46:46,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:46:46,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:46:46,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:46:46,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:46:46,229 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:46:46,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,709 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:46:46,871 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:46:46,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:46:46,905 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:46:46,957 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,958 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,959 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,959 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,972 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,973 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,973 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,974 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:46,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:46:47,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:46:47,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:46:47,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:46:47,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:46:47,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:46:47,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:46:47,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:46:47,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:46:47,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:46:47,053 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:46:47,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,208 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,231 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,231 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:46:47,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:46:48,404 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:46:48,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48 WrapperNode [2020-11-29 18:46:48,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:46:48,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:46:48,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:46:48,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:46:48,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... [2020-11-29 18:46:48,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... [2020-11-29 18:46:48,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:46:48,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:46:48,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:46:48,659 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:46:48,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... [2020-11-29 18:46:48,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... [2020-11-29 18:46:48,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... [2020-11-29 18:46:48,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... [2020-11-29 18:46:48,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... [2020-11-29 18:46:48,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... [2020-11-29 18:46:48,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... [2020-11-29 18:46:48,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:46:48,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:46:48,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:46:48,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:46:48,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:46:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2020-11-29 18:46:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2020-11-29 18:46:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 18:46:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-11-29 18:46:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-11-29 18:46:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 18:46:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-11-29 18:46:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-11-29 18:46:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 18:46:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 18:46:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-11-29 18:46:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2020-11-29 18:46:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 18:46:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 18:46:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:46:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:46:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-29 18:46:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-29 18:46:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-11-29 18:46:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-11-29 18:46:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-11-29 18:46:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-11-29 18:46:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-11-29 18:46:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-11-29 18:46:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-11-29 18:46:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:46:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-11-29 18:46:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-11-29 18:46:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-11-29 18:46:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 18:46:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-11-29 18:46:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-11-29 18:46:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 18:46:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-11-29 18:46:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-11-29 18:46:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-11-29 18:46:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-11-29 18:46:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:46:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-11-29 18:46:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2020-11-29 18:46:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-11-29 18:46:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-11-29 18:46:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 18:46:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 18:46:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-11-29 18:46:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2020-11-29 18:46:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 18:46:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-11-29 18:46:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-11-29 18:46:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-11-29 18:46:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-11-29 18:46:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-11-29 18:46:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-11-29 18:46:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:47:27,839 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:47:27,839 INFO L298 CfgBuilder]: Removed 34 assume(true) statements. [2020-11-29 18:47:27,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:47:27 BoogieIcfgContainer [2020-11-29 18:47:27,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:47:27,843 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:47:27,843 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:47:27,856 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:47:27,864 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:47:27" (1/1) ... [2020-11-29 18:47:27,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:47:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:47:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 158 states and 201 transitions. [2020-11-29 18:47:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 201 transitions. [2020-11-29 18:47:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-11-29 18:47:27,930 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:47:27,981 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-29 18:47:27,987 INFO L168 Benchmark]: Toolchain (without parser) took 44502.27 ms. Allocated memory was 102.8 MB in the beginning and 415.2 MB in the end (delta: 312.5 MB). Free memory was 64.8 MB in the beginning and 165.4 MB in the end (delta: -100.6 MB). Peak memory consumption was 212.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:27,988 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 102.8 MB. Free memory is still 60.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:47:27,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4916.20 ms. Allocated memory was 102.8 MB in the beginning and 199.2 MB in the end (delta: 96.5 MB). Free memory was 64.8 MB in the beginning and 63.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 125.0 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:27,990 INFO L168 Benchmark]: Boogie Procedure Inliner took 251.24 ms. Allocated memory is still 199.2 MB. Free memory was 63.1 MB in the beginning and 52.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:27,990 INFO L168 Benchmark]: Boogie Preprocessor took 162.72 ms. Allocated memory is still 199.2 MB. Free memory was 52.7 MB in the beginning and 43.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:27,991 INFO L168 Benchmark]: RCFGBuilder took 39015.52 ms. Allocated memory was 199.2 MB in the beginning and 415.2 MB in the end (delta: 216.0 MB). Free memory was 43.2 MB in the beginning and 171.7 MB in the end (delta: -128.5 MB). Peak memory consumption was 155.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:27,992 INFO L168 Benchmark]: CodeCheck took 141.52 ms. Allocated memory is still 415.2 MB. Free memory was 171.7 MB in the beginning and 166.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:27,996 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 0.54 ms. Allocated memory is still 102.8 MB. Free memory is still 60.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4916.20 ms. Allocated memory was 102.8 MB in the beginning and 199.2 MB in the end (delta: 96.5 MB). Free memory was 64.8 MB in the beginning and 63.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 125.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 251.24 ms. Allocated memory is still 199.2 MB. Free memory was 63.1 MB in the beginning and 52.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 162.72 ms. Allocated memory is still 199.2 MB. Free memory was 52.7 MB in the beginning and 43.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 39015.52 ms. Allocated memory was 199.2 MB in the beginning and 415.2 MB in the end (delta: 216.0 MB). Free memory was 43.2 MB in the beginning and 171.7 MB in the end (delta: -128.5 MB). Peak memory consumption was 155.3 MB. Max. memory is 16.1 GB. * CodeCheck took 141.52 ms. Allocated memory is still 415.2 MB. Free memory was 171.7 MB in the beginning and 166.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:47:30,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:47:30,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:47:30,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:47:30,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:47:30,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:47:30,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:47:30,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:47:30,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:47:30,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:47:30,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:47:30,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:47:30,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:47:30,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:47:30,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:47:30,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:47:30,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:47:30,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:47:30,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:47:30,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:47:30,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:47:30,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:47:30,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:47:30,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:47:30,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:47:30,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:47:30,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:47:30,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:47:30,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:47:30,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:47:30,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:47:30,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:47:30,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:47:30,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:47:30,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:47:30,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:47:30,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:47:30,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:47:30,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:47:30,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:47:30,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:47:30,824 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 18:47:30,851 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:47:30,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:47:30,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:47:30,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:47:30,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:47:30,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:47:30,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:47:30,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:47:30,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:47:30,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:47:30,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:47:30,858 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:47:30,858 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:47:30,859 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:47:30,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:47:30,860 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:47:30,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:47:30,861 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:47:30,861 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:47:30,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:47:30,862 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:47:30,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:47:30,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:47:30,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:47:30,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:47:30,863 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:47:30,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:47:30,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:47:30,864 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:47:30,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:47:30,865 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 18:47:30,865 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9e1344e0590973ca515f0efb0382ff511460abe [2020-11-29 18:47:31,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:47:31,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:47:31,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:47:31,344 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:47:31,345 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:47:31,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-29 18:47:31,422 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data/39fbbfc5b/d58469587c5f4965ba704bf27fd388e2/FLAG5edf8d0de [2020-11-29 18:47:32,468 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:47:32,469 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-29 18:47:32,524 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data/39fbbfc5b/d58469587c5f4965ba704bf27fd388e2/FLAG5edf8d0de [2020-11-29 18:47:32,854 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_03786c88-82a3-405d-afc1-bec071aacb20/bin/ukojak/data/39fbbfc5b/d58469587c5f4965ba704bf27fd388e2 [2020-11-29 18:47:32,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:47:32,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:47:32,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:47:32,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:47:32,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:47:32,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:47:32" (1/1) ... [2020-11-29 18:47:32,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5321e5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:47:32, skipping insertion in model container [2020-11-29 18:47:32,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:47:32" (1/1) ... [2020-11-29 18:47:32,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:47:33,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:47:33,525 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:47:33,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:47:34,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:34,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:35,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:47:35,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:47:35,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:47:35,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:47:35,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:47:35,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:47:35,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:47:35,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:47:35,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:47:35,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:47:35,855 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:47:36,436 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,437 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:47:36,654 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 18:47:36,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:47:36,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:47:36,747 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:47:36,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,817 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,820 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:36,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:47:36,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:47:36,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:47:36,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:47:36,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:47:36,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:47:36,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:47:36,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:47:36,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:47:36,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:47:36,942 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:47:37,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,187 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,188 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:47:37,291 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:47:37,324 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:47:37,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:47:37,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,382 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,426 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,429 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,431 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,432 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:47:37,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:47:37,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:47:37,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:47:37,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:47:37,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:47:37,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:47:37,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:47:37,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:47:37,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:47:37,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:47:37,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,671 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:47:37,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:47:39,047 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:47:39,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:47:39 WrapperNode [2020-11-29 18:47:39,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:47:39,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:47:39,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:47:39,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:47:39,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:47:39" (1/1) ... [2020-11-29 18:47:39,145 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-29 18:47:39,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:47:39" (1/1) ... [2020-11-29 18:47:39,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:47:39,222 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:47:39,225 INFO L168 Benchmark]: Toolchain (without parser) took 6365.39 ms. Allocated memory was 52.4 MB in the beginning and 224.4 MB in the end (delta: 172.0 MB). Free memory was 31.3 MB in the beginning and 118.6 MB in the end (delta: -87.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:39,226 INFO L168 Benchmark]: CDTParser took 2.29 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:47:39,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6186.52 ms. Allocated memory was 52.4 MB in the beginning and 224.4 MB in the end (delta: 172.0 MB). Free memory was 31.2 MB in the beginning and 124.9 MB in the end (delta: -93.7 MB). Peak memory consumption was 136.0 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:39,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 173.60 ms. Allocated memory is still 224.4 MB. Free memory was 124.9 MB in the beginning and 118.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:47:39,244 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.29 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6186.52 ms. Allocated memory was 52.4 MB in the beginning and 224.4 MB in the end (delta: 172.0 MB). Free memory was 31.2 MB in the beginning and 124.9 MB in the end (delta: -93.7 MB). Peak memory consumption was 136.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 173.60 ms. Allocated memory is still 224.4 MB. Free memory was 124.9 MB in the beginning and 118.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...