./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e --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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:27:23,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:27:23,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:27:23,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:27:23,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:27:23,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:27:23,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:27:23,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:27:23,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:27:23,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:27:23,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:27:23,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:27:23,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:27:23,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:27:23,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:27:23,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:27:23,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:27:23,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:27:23,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:27:23,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:27:23,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:27:23,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:27:23,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:27:23,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:27:23,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:27:23,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:27:23,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:27:23,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:27:23,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:27:23,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:27:23,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:27:23,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:27:23,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:27:23,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:27:23,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:27:23,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:27:23,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:27:23,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:27:23,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:27:23,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:27:23,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:27:23,910 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:27:23,935 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:27:23,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:27:23,936 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:27:23,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:27:23,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:27:23,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:27:23,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:27:23,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:27:23,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:27:23,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:27:23,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:27:23,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:27:23,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:27:23,940 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:27:23,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:27:23,940 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:27:23,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:27:23,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:27:23,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:27:23,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:27:23,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:27:23,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:27:23,942 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:27:23,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:27:23,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:27:23,943 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_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-11-13 23:27:24,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:27:24,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:27:24,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:27:24,212 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:27:24,213 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:27:24,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-13 23:27:24,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data/544b1f3f7/89f6912ec9bf45868d2c2ccbd77e4ea9/FLAG37bc31382 [2021-11-13 23:27:25,129 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:27:25,131 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-13 23:27:25,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data/544b1f3f7/89f6912ec9bf45868d2c2ccbd77e4ea9/FLAG37bc31382 [2021-11-13 23:27:25,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data/544b1f3f7/89f6912ec9bf45868d2c2ccbd77e4ea9 [2021-11-13 23:27:25,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:27:25,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:27:25,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:27:25,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:27:25,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:27:25,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:27:25" (1/1) ... [2021-11-13 23:27:25,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b4fed4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:25, skipping insertion in model container [2021-11-13 23:27:25,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:27:25" (1/1) ... [2021-11-13 23:27:25,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:27:25,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:27:26,094 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-13 23:27:26,103 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-13 23:27:26,133 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:27:26,140 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:27:27,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:27,243 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:27,244 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:27,244 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:27,246 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:27,260 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:27,261 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:27,263 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:27,264 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:27,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:27:27,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:27:27,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:27:27,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:27:27,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:27:27,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:27:27,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:27:27,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:27:27,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:27:27,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:27:27,894 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:27:28,000 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,007 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:27:28,166 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:27:28,179 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-13 23:27:28,179 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-13 23:27:28,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:27:28,182 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:27:28,217 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,218 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,219 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,223 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,225 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,233 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,233 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,235 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,238 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:27:28,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:27:28,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:27:28,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:27:28,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:27:28,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:27:28,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:27:28,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:27:28,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:27:28,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:27:28,382 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:27:28,460 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,461 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:28,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:27:28,787 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:27:28,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28 WrapperNode [2021-11-13 23:27:28,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:27:28,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:27:28,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:27:28,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:27:28,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:28,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:29,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:27:29,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:27:29,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:27:29,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:27:29,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:29,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:29,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:29,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:29,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:29,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:29,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:29,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:27:29,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:27:29,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:27:29,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:27:29,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:28" (1/1) ... [2021-11-13 23:27:29,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:27:29,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:27:29,300 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:27:29,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:27:29,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:27:29,349 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:27:29,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2021-11-13 23:27:29,350 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2021-11-13 23:27:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:27:29,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:27:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:27:29,351 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:27:29,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:27:29,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:27:29,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:27:29,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:27:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:27:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:27:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:27:29,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:27:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:27:29,354 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-13 23:27:29,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-13 23:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:27:29,355 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:27:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:27:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:27:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:27:29,357 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:27:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:27:29,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:27:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:27:29,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:27:48,618 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:27:48,618 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:27:48,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:27:48 BoogieIcfgContainer [2021-11-13 23:27:48,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:27:48,622 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:27:48,623 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:27:48,632 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:27:48,633 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:27:48" (1/1) ... [2021-11-13 23:27:48,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:27:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:27:48,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2021-11-13 23:27:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2021-11-13 23:27:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-13 23:27:48,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:27:48,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:27:48,803 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) [2021-11-13 23:27:48,808 INFO L158 Benchmark]: Toolchain (without parser) took 23163.11ms. Allocated memory was 96.5MB in the beginning and 312.5MB in the end (delta: 216.0MB). Free memory was 56.8MB in the beginning and 211.5MB in the end (delta: -154.7MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2021-11-13 23:27:48,808 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:27:48,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3141.98ms. Allocated memory was 96.5MB in the beginning and 167.8MB in the end (delta: 71.3MB). Free memory was 56.6MB in the beginning and 113.7MB in the end (delta: -57.2MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. [2021-11-13 23:27:48,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 329.30ms. Allocated memory is still 167.8MB. Free memory was 113.7MB in the beginning and 102.4MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:27:48,811 INFO L158 Benchmark]: Boogie Preprocessor took 139.68ms. Allocated memory is still 167.8MB. Free memory was 102.4MB in the beginning and 94.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:27:48,811 INFO L158 Benchmark]: RCFGBuilder took 19361.49ms. Allocated memory was 167.8MB in the beginning and 312.5MB in the end (delta: 144.7MB). Free memory was 94.0MB in the beginning and 218.8MB in the end (delta: -124.8MB). Peak memory consumption was 176.9MB. Max. memory is 16.1GB. [2021-11-13 23:27:48,812 INFO L158 Benchmark]: CodeCheck took 183.65ms. Allocated memory is still 312.5MB. Free memory was 218.8MB in the beginning and 211.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:27:48,815 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3141.98ms. Allocated memory was 96.5MB in the beginning and 167.8MB in the end (delta: 71.3MB). Free memory was 56.6MB in the beginning and 113.7MB in the end (delta: -57.2MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 329.30ms. Allocated memory is still 167.8MB. Free memory was 113.7MB in the beginning and 102.4MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.68ms. Allocated memory is still 167.8MB. Free memory was 102.4MB in the beginning and 94.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19361.49ms. Allocated memory was 167.8MB in the beginning and 312.5MB in the end (delta: 144.7MB). Free memory was 94.0MB in the beginning and 218.8MB in the end (delta: -124.8MB). Peak memory consumption was 176.9MB. Max. memory is 16.1GB. * CodeCheck took 183.65ms. Allocated memory is still 312.5MB. Free memory was 218.8MB in the beginning and 211.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:27:48,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e --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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:27:51,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:27:51,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:27:51,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:27:51,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:27:51,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:27:51,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:27:51,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:27:51,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:27:51,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:27:51,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:27:51,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:27:51,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:27:51,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:27:51,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:27:51,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:27:51,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:27:51,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:27:51,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:27:51,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:27:51,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:27:51,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:27:51,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:27:51,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:27:51,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:27:51,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:27:51,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:27:51,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:27:51,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:27:51,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:27:51,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:27:51,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:27:51,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:27:51,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:27:51,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:27:51,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:27:51,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:27:51,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:27:51,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:27:51,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:27:51,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:27:51,567 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:27:51,619 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:27:51,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:27:51,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:27:51,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:27:51,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:27:51,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:27:51,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:27:51,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:27:51,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:27:51,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:27:51,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:27:51,625 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:27:51,625 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:27:51,626 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:27:51,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:27:51,626 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:27:51,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:27:51,627 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:27:51,627 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:27:51,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:27:51,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:27:51,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:27:51,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:27:51,628 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:27:51,628 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:27:51,629 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:27:51,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:27:51,629 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:27:51,629 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:27:51,630 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_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-11-13 23:27:52,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:27:52,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:27:52,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:27:52,034 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:27:52,035 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:27:52,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-13 23:27:52,113 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data/16fa70259/11a6d0beac7247a0bd8989b5e18caef0/FLAGab01240fc [2021-11-13 23:27:53,066 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:27:53,067 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-13 23:27:53,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data/16fa70259/11a6d0beac7247a0bd8989b5e18caef0/FLAGab01240fc [2021-11-13 23:27:53,501 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/data/16fa70259/11a6d0beac7247a0bd8989b5e18caef0 [2021-11-13 23:27:53,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:27:53,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:27:53,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:27:53,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:27:53,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:27:53,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:27:53" (1/1) ... [2021-11-13 23:27:53,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16dc4d36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:53, skipping insertion in model container [2021-11-13 23:27:53,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:27:53" (1/1) ... [2021-11-13 23:27:53,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:27:53,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:27:54,054 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-13 23:27:54,062 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-13 23:27:54,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:27:54,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:27:55,415 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:55,416 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:55,417 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:55,418 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:55,419 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:55,435 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:55,436 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:55,438 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:55,439 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:55,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:27:55,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:27:55,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:27:55,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:27:55,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:27:55,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:27:55,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:27:55,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:27:55,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:27:55,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:27:56,177 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:27:56,303 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,304 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:27:56,480 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:27:56,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:27:56,545 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-13 23:27:56,546 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-13 23:27:56,547 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:27:56,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:27:56,579 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,580 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,580 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,581 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,581 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,590 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,591 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,592 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,593 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:27:56,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:27:56,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:27:56,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:27:56,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:27:56,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:27:56,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:27:56,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:27:56,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:27:56,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:27:56,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:27:56,782 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,802 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:56,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:27:56,942 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:27:56,968 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-13 23:27:56,968 WARN L228 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_c8aa1536-294f-41c5-b4f8-2339cc883441/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-13 23:27:56,970 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:27:56,971 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:27:57,007 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,008 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,008 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,009 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,009 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,015 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,016 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,017 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,017 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:27:57,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:27:57,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:27:57,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:27:57,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:27:57,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:27:57,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:27:57,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:27:57,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:27:57,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:27:57,156 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:27:57,220 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,221 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:27:57,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:27:57,662 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:27:57,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57 WrapperNode [2021-11-13 23:27:57,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:27:57,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:27:57,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:27:57,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:27:57,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:57,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:57,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:27:57,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:27:57,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:27:57,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:27:57,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:57,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:57,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:57,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:58,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:58,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:58,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:58,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:27:58,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:27:58,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:27:58,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:27:58,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:27:57" (1/1) ... [2021-11-13 23:27:58,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:27:58,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:27:58,088 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:27:58,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:27:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:27:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:27:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2021-11-13 23:27:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2021-11-13 23:27:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:27:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:27:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:27:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:27:58,143 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:27:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:27:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:27:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:27:58,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:27:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:27:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:27:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:27:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:27:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:27:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:27:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:27:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:27:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:27:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-13 23:27:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-13 23:27:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:27:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:27:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:27:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:27:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:27:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:27:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:27:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:27:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:27:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:28:20,992 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:28:20,992 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:28:20,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:28:20 BoogieIcfgContainer [2021-11-13 23:28:20,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:28:20,996 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:28:20,996 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:28:21,006 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:28:21,006 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:28:20" (1/1) ... [2021-11-13 23:28:21,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:28:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2021-11-13 23:28:21,075 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2021-11-13 23:28:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:28:21,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:21,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:21,127 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) [2021-11-13 23:28:21,132 INFO L158 Benchmark]: Toolchain (without parser) took 27625.91ms. Allocated memory was 54.5MB in the beginning and 1.3GB in the end (delta: 1.3GB). Free memory was 30.3MB in the beginning and 710.3MB in the end (delta: -680.0MB). Peak memory consumption was 570.7MB. Max. memory is 16.1GB. [2021-11-13 23:28:21,132 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:28:21,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4154.08ms. Allocated memory was 54.5MB in the beginning and 226.5MB in the end (delta: 172.0MB). Free memory was 30.1MB in the beginning and 128.5MB in the end (delta: -98.4MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2021-11-13 23:28:21,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.36ms. Allocated memory is still 226.5MB. Free memory was 128.5MB in the beginning and 171.6MB in the end (delta: -43.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:28:21,134 INFO L158 Benchmark]: Boogie Preprocessor took 120.09ms. Allocated memory is still 226.5MB. Free memory was 171.6MB in the beginning and 161.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:28:21,134 INFO L158 Benchmark]: RCFGBuilder took 22946.09ms. Allocated memory was 226.5MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 161.1MB in the beginning and 716.6MB in the end (delta: -555.4MB). Peak memory consumption was 523.6MB. Max. memory is 16.1GB. [2021-11-13 23:28:21,135 INFO L158 Benchmark]: CodeCheck took 134.61ms. Allocated memory is still 1.3GB. Free memory was 716.6MB in the beginning and 710.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:28:21,137 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 0.28ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4154.08ms. Allocated memory was 54.5MB in the beginning and 226.5MB in the end (delta: 172.0MB). Free memory was 30.1MB in the beginning and 128.5MB in the end (delta: -98.4MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.36ms. Allocated memory is still 226.5MB. Free memory was 128.5MB in the beginning and 171.6MB in the end (delta: -43.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.09ms. Allocated memory is still 226.5MB. Free memory was 171.6MB in the beginning and 161.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 22946.09ms. Allocated memory was 226.5MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 161.1MB in the beginning and 716.6MB in the end (delta: -555.4MB). Peak memory consumption was 523.6MB. Max. memory is 16.1GB. * CodeCheck took 134.61ms. Allocated memory is still 1.3GB. Free memory was 716.6MB in the beginning and 710.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:28:21,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8aa1536-294f-41c5-b4f8-2339cc883441/bin/ukojak-2xVlg8857e/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