./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:32:23,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:32:23,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:32:23,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:32:23,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:32:23,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:32:23,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:32:23,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:32:23,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:32:23,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:32:23,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:32:23,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:32:23,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:32:23,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:32:23,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:32:23,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:32:23,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:32:23,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:32:23,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:32:23,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:32:23,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:32:23,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:32:23,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:32:23,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:32:23,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:32:23,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:32:23,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:32:23,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:32:23,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:32:23,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:32:23,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:32:23,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:32:23,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:32:23,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:32:23,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:32:23,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:32:23,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:32:23,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:32:23,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:32:23,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:32:23,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:32:23,901 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:32:23,917 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:32:23,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:32:23,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:32:23,922 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:32:23,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:32:23,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:32:23,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:32:23,923 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:32:23,923 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:32:23,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:32:23,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:32:23,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:32:23,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:32:23,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:32:23,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:32:23,924 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:32:23,924 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:32:23,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:32:23,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:32:23,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:32:23,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:32:23,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:32:23,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:32:23,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:32:23,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:32:23,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:32:23,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:32:23,925 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:32:23,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:32:23,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:32:23,926 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 [2022-12-14 19:32:24,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:32:24,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:32:24,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:32:24,105 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:32:24,106 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:32:24,107 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-12-14 19:32:26,703 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:32:26,995 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:32:26,995 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-12-14 19:32:27,004 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/data/d30aa9ddc/596a1d22eddd43f5b845596b2c185822/FLAG7cd124966 [2022-12-14 19:32:27,015 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/data/d30aa9ddc/596a1d22eddd43f5b845596b2c185822 [2022-12-14 19:32:27,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:32:27,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:32:27,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:32:27,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:32:27,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:32:27,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44cb649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27, skipping insertion in model container [2022-12-14 19:32:27,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:32:27,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:32:27,296 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[33021,33034] [2022-12-14 19:32:27,347 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:27,353 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44124,44137] [2022-12-14 19:32:27,354 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44245,44258] [2022-12-14 19:32:27,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:32:27,370 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:32:27,389 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[33021,33034] [2022-12-14 19:32:27,420 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:27,426 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44124,44137] [2022-12-14 19:32:27,426 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44245,44258] [2022-12-14 19:32:27,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:32:27,457 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:32:27,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27 WrapperNode [2022-12-14 19:32:27,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:32:27,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:32:27,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:32:27,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:32:27,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,541 INFO L138 Inliner]: procedures = 176, calls = 328, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-14 19:32:27,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:32:27,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:32:27,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:32:27,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:32:27,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,612 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:32:27,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:32:27,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:32:27,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:32:27,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:27" (1/1) ... [2022-12-14 19:32:27,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:32:27,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:32:27,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:32:27,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:32:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:32:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:32:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:32:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:32:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:32:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:32:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:32:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:32:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:32:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:32:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:32:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:32:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:32:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:32:27,849 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:32:27,851 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:32:29,007 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:32:29,294 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:32:29,294 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 19:32:29,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:32:29 BoogieIcfgContainer [2022-12-14 19:32:29,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:32:29,297 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:32:29,297 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:32:29,304 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:32:29,305 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:32:29" (1/1) ... [2022-12-14 19:32:29,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:32:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 130 states and 222 transitions. [2022-12-14 19:32:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 222 transitions. [2022-12-14 19:32:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:32:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 19:32:29,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:29,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 19:32:29,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 19:32:29,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 19:32:29,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-12-14 19:32:29,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 133 states and 227 transitions. [2022-12-14 19:32:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 227 transitions. [2022-12-14 19:32:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:32:29,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 19:32:29,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:29,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 19:32:29,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 19:32:29,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 19:32:29,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-12-14 19:32:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 134 states and 228 transitions. [2022-12-14 19:32:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 228 transitions. [2022-12-14 19:32:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:32:29,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:29,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:29,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 134 states and 226 transitions. [2022-12-14 19:32:29,854 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 226 transitions. [2022-12-14 19:32:29,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:32:29,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:30,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 221 transitions. [2022-12-14 19:32:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 221 transitions. [2022-12-14 19:32:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:32:30,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:30,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:30,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:30,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2022-12-14 19:32:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2022-12-14 19:32:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:32:30,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:30,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:30,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:30,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:30,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 134 states and 211 transitions. [2022-12-14 19:32:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 211 transitions. [2022-12-14 19:32:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:32:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:30,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:30,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:30,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:30,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 134 states and 203 transitions. [2022-12-14 19:32:30,316 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 203 transitions. [2022-12-14 19:32:30,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:32:30,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:30,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:30,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 1576 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:32:30,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 148 states and 220 transitions. [2022-12-14 19:32:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 220 transitions. [2022-12-14 19:32:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:32:31,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:31,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:31,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:31,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 148 states and 218 transitions. [2022-12-14 19:32:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 218 transitions. [2022-12-14 19:32:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:32:31,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:31,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:31,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 148 states and 216 transitions. [2022-12-14 19:32:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 216 transitions. [2022-12-14 19:32:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:31,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:31,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:32,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 1596 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:32:32,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:32:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 151 states and 218 transitions. [2022-12-14 19:32:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 218 transitions. [2022-12-14 19:32:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:32:32,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:32,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:32:42,316 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:32:42,319 INFO L158 Benchmark]: Toolchain (without parser) took 15300.81ms. Allocated memory was 125.8MB in the beginning and 239.1MB in the end (delta: 113.2MB). Free memory was 89.9MB in the beginning and 71.7MB in the end (delta: 18.2MB). Peak memory consumption was 133.9MB. Max. memory is 16.1GB. [2022-12-14 19:32:42,320 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 125.8MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:32:42,320 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.03ms. Allocated memory is still 125.8MB. Free memory was 89.5MB in the beginning and 56.3MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 19:32:42,320 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.22ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 56.3MB in the beginning and 131.4MB in the end (delta: -75.1MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-12-14 19:32:42,321 INFO L158 Benchmark]: Boogie Preprocessor took 78.97ms. Allocated memory is still 165.7MB. Free memory was 131.4MB in the beginning and 123.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:32:42,321 INFO L158 Benchmark]: RCFGBuilder took 1674.61ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 123.0MB in the beginning and 141.6MB in the end (delta: -18.7MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2022-12-14 19:32:42,322 INFO L158 Benchmark]: CodeCheck took 13021.26ms. Allocated memory was 199.2MB in the beginning and 239.1MB in the end (delta: 39.8MB). Free memory was 140.6MB in the beginning and 71.7MB in the end (delta: 68.9MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. [2022-12-14 19:32:42,324 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 125.8MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 439.03ms. Allocated memory is still 125.8MB. Free memory was 89.5MB in the beginning and 56.3MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.22ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 56.3MB in the beginning and 131.4MB in the end (delta: -75.1MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.97ms. Allocated memory is still 165.7MB. Free memory was 131.4MB in the beginning and 123.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1674.61ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 123.0MB in the beginning and 141.6MB in the end (delta: -18.7MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * CodeCheck took 13021.26ms. Allocated memory was 199.2MB in the beginning and 239.1MB in the end (delta: 39.8MB). Free memory was 140.6MB in the beginning and 71.7MB in the end (delta: 68.9MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:32:42,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:32:43,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:32:43,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:32:43,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:32:43,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:32:43,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:32:43,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:32:43,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:32:43,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:32:43,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:32:43,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:32:43,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:32:43,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:32:43,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:32:43,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:32:43,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:32:43,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:32:43,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:32:43,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:32:43,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:32:43,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:32:43,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:32:43,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:32:43,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:32:43,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:32:43,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:32:43,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:32:43,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:32:43,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:32:43,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:32:43,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:32:43,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:32:43,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:32:43,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:32:43,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:32:43,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:32:43,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:32:43,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:32:43,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:32:43,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:32:43,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:32:43,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 19:32:43,999 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:32:44,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:32:44,000 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:32:44,001 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:32:44,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:32:44,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:32:44,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:32:44,002 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:32:44,002 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:32:44,002 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:32:44,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:32:44,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:32:44,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:32:44,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:32:44,003 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:32:44,003 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:32:44,003 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:32:44,004 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:32:44,004 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:32:44,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:32:44,004 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:32:44,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:32:44,005 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:32:44,005 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:32:44,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:32:44,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:32:44,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:32:44,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:32:44,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:32:44,006 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:32:44,006 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:32:44,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:32:44,006 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:32:44,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:32:44,007 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 [2022-12-14 19:32:44,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:32:44,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:32:44,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:32:44,246 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:32:44,246 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:32:44,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-12-14 19:32:46,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:32:47,026 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:32:47,026 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-12-14 19:32:47,039 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/data/d720fca71/cc0390ab24f24568aa053d5935105e4d/FLAG89bf5028a [2022-12-14 19:32:47,052 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/data/d720fca71/cc0390ab24f24568aa053d5935105e4d [2022-12-14 19:32:47,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:32:47,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:32:47,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:32:47,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:32:47,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:32:47,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22970612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47, skipping insertion in model container [2022-12-14 19:32:47,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:32:47,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:32:47,370 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[33021,33034] [2022-12-14 19:32:47,426 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:47,433 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44124,44137] [2022-12-14 19:32:47,433 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44245,44258] [2022-12-14 19:32:47,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:32:47,453 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:32:47,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:32:47,476 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[33021,33034] [2022-12-14 19:32:47,500 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:47,505 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44124,44137] [2022-12-14 19:32:47,506 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44245,44258] [2022-12-14 19:32:47,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:32:47,514 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:32:47,538 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[33021,33034] [2022-12-14 19:32:47,559 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:47,563 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44124,44137] [2022-12-14 19:32:47,563 WARN L237 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_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i[44245,44258] [2022-12-14 19:32:47,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:32:47,596 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:32:47,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47 WrapperNode [2022-12-14 19:32:47,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:32:47,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:32:47,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:32:47,598 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:32:47,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,650 INFO L138 Inliner]: procedures = 179, calls = 328, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-14 19:32:47,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:32:47,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:32:47,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:32:47,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:32:47,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,697 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:32:47,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:32:47,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:32:47,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:32:47,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:47" (1/1) ... [2022-12-14 19:32:47,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:32:47,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:32:47,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:32:47,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:32:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:32:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:32:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:32:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:32:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:32:47,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:32:47,939 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:32:47,941 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:32:58,049 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:32:58,390 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:32:58,390 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 19:32:58,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:32:58 BoogieIcfgContainer [2022-12-14 19:32:58,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:32:58,393 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:32:58,393 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:32:58,400 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:32:58,400 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:32:58" (1/1) ... [2022-12-14 19:32:58,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:32:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 130 states and 222 transitions. [2022-12-14 19:32:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 222 transitions. [2022-12-14 19:32:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:32:58,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:58,483 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:32:58,486 INFO L158 Benchmark]: Toolchain (without parser) took 11429.44ms. Allocated memory was 60.8MB in the beginning and 96.5MB in the end (delta: 35.7MB). Free memory was 27.7MB in the beginning and 46.5MB in the end (delta: -18.8MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-14 19:32:58,486 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.4MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:32:58,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 540.32ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 27.5MB in the beginning and 53.9MB in the end (delta: -26.4MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-12-14 19:32:58,487 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.89ms. Allocated memory is still 79.7MB. Free memory was 53.9MB in the beginning and 46.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:32:58,487 INFO L158 Benchmark]: Boogie Preprocessor took 54.68ms. Allocated memory is still 79.7MB. Free memory was 46.7MB in the beginning and 37.6MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:32:58,488 INFO L158 Benchmark]: RCFGBuilder took 10686.67ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 37.6MB in the beginning and 52.8MB in the end (delta: -15.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 19:32:58,488 INFO L158 Benchmark]: CodeCheck took 91.62ms. Allocated memory is still 96.5MB. Free memory was 52.8MB in the beginning and 46.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:32:58,490 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.4MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 540.32ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 27.5MB in the beginning and 53.9MB in the end (delta: -26.4MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.89ms. Allocated memory is still 79.7MB. Free memory was 53.9MB in the beginning and 46.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.68ms. Allocated memory is still 79.7MB. Free memory was 46.7MB in the beginning and 37.6MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 10686.67ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 37.6MB in the beginning and 52.8MB in the end (delta: -15.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 91.62ms. Allocated memory is still 96.5MB. Free memory was 52.8MB in the beginning and 46.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:32:58,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6c66b2-88c7-48c9-b411-fbd8b6b175d2/bin/ukojak-rkRKPMF4O4/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