./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc --- 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 22:55:20,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:55:20,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:55:20,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:55:20,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:55:20,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:55:21,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:55:21,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:55:21,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:55:21,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:55:21,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:55:21,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:55:21,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:55:21,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:55:21,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:55:21,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:55:21,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:55:21,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:55:21,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:55:21,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:55:21,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:55:21,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:55:21,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:55:21,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:55:21,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:55:21,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:55:21,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:55:21,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:55:21,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:55:21,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:55:21,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:55:21,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:55:21,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:55:21,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:55:21,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:55:21,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:55:21,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:55:21,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:55:21,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:55:21,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:55:21,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:55:21,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:55:21,034 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:55:21,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:55:21,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:55:21,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:55:21,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:55:21,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:55:21,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:55:21,036 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:55:21,036 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:55:21,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:55:21,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:55:21,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:55:21,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:55:21,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:55:21,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:55:21,037 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:55:21,037 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:55:21,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:55:21,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:55:21,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:55:21,037 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:55:21,038 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:55:21,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:55:21,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:55:21,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:55:21,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:55:21,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:55:21,039 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:55:21,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:55:21,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:55:21,039 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc [2022-12-14 22:55:21,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:55:21,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:55:21,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:55:21,249 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:55:21,249 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:55:21,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-12-14 22:55:23,802 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:55:24,025 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:55:24,025 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-12-14 22:55:24,036 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/data/fda3cd83c/5deb59dbf3d34719ab4b1da6f60c985c/FLAGeffb3fc07 [2022-12-14 22:55:24,359 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/data/fda3cd83c/5deb59dbf3d34719ab4b1da6f60c985c [2022-12-14 22:55:24,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:55:24,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:55:24,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:55:24,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:55:24,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:55:24,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:24,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e41f901 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24, skipping insertion in model container [2022-12-14 22:55:24,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:24,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:55:24,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:55:24,750 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[33021,33034] [2022-12-14 22:55:24,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:55:24,828 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44124,44137] [2022-12-14 22:55:24,829 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44245,44258] [2022-12-14 22:55:24,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:55:24,853 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:55:24,882 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[33021,33034] [2022-12-14 22:55:24,921 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:55:24,929 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44124,44137] [2022-12-14 22:55:24,930 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44245,44258] [2022-12-14 22:55:24,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:55:24,970 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:55:24,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24 WrapperNode [2022-12-14 22:55:24,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:55:24,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:55:24,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:55:24,972 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:55:24,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,040 INFO L138 Inliner]: procedures = 176, calls = 328, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-14 22:55:25,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:55:25,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:55:25,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:55:25,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:55:25,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,129 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:55:25,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:55:25,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:55:25,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:55:25,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:24" (1/1) ... [2022-12-14 22:55:25,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:55:25,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:55:25,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:55:25,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:55:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:55:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:55:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:55:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:55:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:55:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:55:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:55:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:55:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:55:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:55:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:55:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:55:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:55:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:55:25,384 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:55:25,386 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:55:26,575 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:55:26,868 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:55:26,869 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 22:55:26,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:55:26 BoogieIcfgContainer [2022-12-14 22:55:26,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:55:26,872 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:55:26,872 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:55:26,879 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:55:26,880 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:55:26" (1/1) ... [2022-12-14 22:55:26,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:55:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:26,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 130 states and 222 transitions. [2022-12-14 22:55:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 222 transitions. [2022-12-14 22:55:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:55:26,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:26,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:27,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 22:55:27,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:27,127 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 22:55:27,135 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 22:55:27,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 22:55:27,167 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 22:55:27,176 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 22:55:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 133 states and 227 transitions. [2022-12-14 22:55:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 227 transitions. [2022-12-14 22:55:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:55:27,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:27,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:27,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 22:55:27,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:27,276 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 22:55:27,279 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 22:55:27,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 22:55:27,296 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 22:55:27,305 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 22:55:27,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 134 states and 228 transitions. [2022-12-14 22:55:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 228 transitions. [2022-12-14 22:55:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:55:27,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:27,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:27,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:55:27,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:27,368 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 22:55:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 134 states and 226 transitions. [2022-12-14 22:55:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 226 transitions. [2022-12-14 22:55:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:55:27,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:27,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:27,483 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 22:55:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 221 transitions. [2022-12-14 22:55:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 221 transitions. [2022-12-14 22:55:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:55:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:27,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:27,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:55:27,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:27,585 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 22:55:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2022-12-14 22:55:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2022-12-14 22:55:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:55:27,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:27,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:27,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:55:27,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:27,657 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 22:55:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 134 states and 211 transitions. [2022-12-14 22:55:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 211 transitions. [2022-12-14 22:55:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:55:27,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:27,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:27,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:55:27,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:27,745 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 22:55:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 134 states and 203 transitions. [2022-12-14 22:55:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 203 transitions. [2022-12-14 22:55:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:55:27,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:27,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:28,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 1576 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:55:28,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:28,270 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 22:55:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 148 states and 220 transitions. [2022-12-14 22:55:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 220 transitions. [2022-12-14 22:55:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:55:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:28,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:28,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:55:28,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:28,652 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 22:55:28,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:28,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 148 states and 218 transitions. [2022-12-14 22:55:28,658 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 218 transitions. [2022-12-14 22:55:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:55:28,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:28,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:29,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:55:29,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:29,104 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 22:55:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 148 states and 216 transitions. [2022-12-14 22:55:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 216 transitions. [2022-12-14 22:55:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:55:29,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:29,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:29,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 1596 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:55:29,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:55:29,626 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 22:55:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 151 states and 218 transitions. [2022-12-14 22:55:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 218 transitions. [2022-12-14 22:55:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:55:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 22:55:39,872 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 22:55:39,875 INFO L158 Benchmark]: Toolchain (without parser) took 15512.43ms. Allocated memory was 127.9MB in the beginning and 226.5MB in the end (delta: 98.6MB). Free memory was 94.6MB in the beginning and 148.0MB in the end (delta: -53.3MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-12-14 22:55:39,875 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 127.9MB. Free memory was 101.8MB in the beginning and 101.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:55:39,876 INFO L158 Benchmark]: CACSL2BoogieTranslator took 608.68ms. Allocated memory is still 127.9MB. Free memory was 94.0MB in the beginning and 61.1MB in the end (delta: 33.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 22:55:39,876 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.99ms. Allocated memory is still 127.9MB. Free memory was 61.1MB in the beginning and 53.0MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:55:39,877 INFO L158 Benchmark]: Boogie Preprocessor took 97.89ms. Allocated memory was 127.9MB in the beginning and 157.3MB in the end (delta: 29.4MB). Free memory was 53.0MB in the beginning and 122.0MB in the end (delta: -69.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-12-14 22:55:39,877 INFO L158 Benchmark]: RCFGBuilder took 1732.14ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 122.0MB in the beginning and 135.2MB in the end (delta: -13.3MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. [2022-12-14 22:55:39,878 INFO L158 Benchmark]: CodeCheck took 13002.26ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 135.2MB in the beginning and 148.0MB in the end (delta: -12.7MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2022-12-14 22:55:39,880 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 0.13ms. Allocated memory is still 127.9MB. Free memory was 101.8MB in the beginning and 101.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 608.68ms. Allocated memory is still 127.9MB. Free memory was 94.0MB in the beginning and 61.1MB in the end (delta: 33.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.99ms. Allocated memory is still 127.9MB. Free memory was 61.1MB in the beginning and 53.0MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.89ms. Allocated memory was 127.9MB in the beginning and 157.3MB in the end (delta: 29.4MB). Free memory was 53.0MB in the beginning and 122.0MB in the end (delta: -69.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1732.14ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 122.0MB in the beginning and 135.2MB in the end (delta: -13.3MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. * CodeCheck took 13002.26ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 135.2MB in the beginning and 148.0MB in the end (delta: -12.7MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:55:39,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc --- 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 22:55:41,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:55:41,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:55:41,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:55:41,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:55:41,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:55:41,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:55:41,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:55:41,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:55:41,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:55:41,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:55:41,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:55:41,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:55:41,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:55:41,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:55:41,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:55:41,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:55:41,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:55:41,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:55:41,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:55:41,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:55:41,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:55:41,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:55:41,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:55:41,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:55:41,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:55:41,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:55:41,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:55:41,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:55:41,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:55:41,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:55:41,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:55:41,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:55:41,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:55:41,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:55:41,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:55:41,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:55:41,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:55:41,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:55:41,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:55:41,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:55:41,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 22:55:41,468 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:55:41,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:55:41,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:55:41,469 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:55:41,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:55:41,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:55:41,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:55:41,470 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:55:41,470 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:55:41,471 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:55:41,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:55:41,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:55:41,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:55:41,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:55:41,472 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:55:41,472 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:55:41,472 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:55:41,472 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:55:41,472 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:55:41,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:55:41,473 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:55:41,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:55:41,473 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:55:41,473 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:55:41,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:55:41,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:55:41,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:55:41,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:55:41,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:55:41,475 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:55:41,475 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:55:41,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:55:41,475 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:55:41,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:55:41,476 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc [2022-12-14 22:55:41,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:55:41,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:55:41,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:55:41,728 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:55:41,729 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:55:41,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-12-14 22:55:44,290 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:55:44,477 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:55:44,477 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-12-14 22:55:44,488 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/data/d2a827f15/b6bff17203434208a7911565be100e65/FLAG27b69921c [2022-12-14 22:55:44,499 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/data/d2a827f15/b6bff17203434208a7911565be100e65 [2022-12-14 22:55:44,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:55:44,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:55:44,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:55:44,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:55:44,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:55:44,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:55:44" (1/1) ... [2022-12-14 22:55:44,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2250c7dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:44, skipping insertion in model container [2022-12-14 22:55:44,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:55:44" (1/1) ... [2022-12-14 22:55:44,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:55:44,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:55:44,784 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[33021,33034] [2022-12-14 22:55:44,853 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:55:44,870 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44124,44137] [2022-12-14 22:55:44,872 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44245,44258] [2022-12-14 22:55:44,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:55:44,899 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:55:44,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:55:44,931 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[33021,33034] [2022-12-14 22:55:44,960 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:55:44,965 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44124,44137] [2022-12-14 22:55:44,966 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44245,44258] [2022-12-14 22:55:44,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:55:44,976 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:55:45,000 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[33021,33034] [2022-12-14 22:55:45,024 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:55:45,028 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44124,44137] [2022-12-14 22:55:45,029 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_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i[44245,44258] [2022-12-14 22:55:45,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:55:45,056 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:55:45,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45 WrapperNode [2022-12-14 22:55:45,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:55:45,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:55:45,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:55:45,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:55:45,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,120 INFO L138 Inliner]: procedures = 179, calls = 328, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-14 22:55:45,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:55:45,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:55:45,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:55:45,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:55:45,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,140 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,207 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:55:45,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:55:45,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:55:45,222 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:55:45,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:55:45" (1/1) ... [2022-12-14 22:55:45,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:55:45,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:55:45,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:55:45,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:55:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:55:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:55:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:55:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:55:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:55:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:55:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:55:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:55:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:55:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:55:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:55:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:55:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:55:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:55:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:55:45,454 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:55:45,456 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:55:55,700 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:55:56,081 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:55:56,081 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 22:55:56,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:55:56 BoogieIcfgContainer [2022-12-14 22:55:56,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:55:56,084 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:55:56,084 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:55:56,091 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:55:56,091 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:55:56" (1/1) ... [2022-12-14 22:55:56,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:55:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 130 states and 222 transitions. [2022-12-14 22:55:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 222 transitions. [2022-12-14 22:55:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:55:56,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:56,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:56,196 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 22:55:56,200 INFO L158 Benchmark]: Toolchain (without parser) took 11697.49ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 31.3MB in the beginning and 32.7MB in the end (delta: -1.4MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2022-12-14 22:55:56,200 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:55:56,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 554.07ms. Allocated memory is still 60.8MB. Free memory was 31.1MB in the beginning and 22.8MB in the end (delta: 8.4MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-12-14 22:55:56,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.71ms. Allocated memory is still 60.8MB. Free memory was 22.8MB in the beginning and 30.2MB in the end (delta: -7.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:55:56,201 INFO L158 Benchmark]: Boogie Preprocessor took 99.69ms. Allocated memory is still 60.8MB. Free memory was 30.2MB in the beginning and 32.2MB in the end (delta: -2.0MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2022-12-14 22:55:56,201 INFO L158 Benchmark]: RCFGBuilder took 10862.00ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 32.2MB in the beginning and 22.9MB in the end (delta: 9.2MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-14 22:55:56,202 INFO L158 Benchmark]: CodeCheck took 114.61ms. Allocated memory is still 73.4MB. Free memory was 22.9MB in the beginning and 32.7MB in the end (delta: -9.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:55:56,204 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 0.10ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 554.07ms. Allocated memory is still 60.8MB. Free memory was 31.1MB in the beginning and 22.8MB in the end (delta: 8.4MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.71ms. Allocated memory is still 60.8MB. Free memory was 22.8MB in the beginning and 30.2MB in the end (delta: -7.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.69ms. Allocated memory is still 60.8MB. Free memory was 30.2MB in the beginning and 32.2MB in the end (delta: -2.0MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10862.00ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 32.2MB in the beginning and 22.9MB in the end (delta: 9.2MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 114.61ms. Allocated memory is still 73.4MB. Free memory was 22.9MB in the beginning and 32.7MB in the end (delta: -9.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:55:56,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6500275c-2eae-4927-8bfb-46ffdbf8b7d1/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