./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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 f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 --- 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 20:53:55,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:53:55,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:53:55,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:53:55,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:53:55,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:53:55,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:53:55,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:53:55,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:53:55,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:53:55,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:53:55,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:53:55,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:53:55,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:53:55,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:53:55,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:53:55,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:53:55,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:53:55,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:53:55,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:53:55,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:53:55,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:53:55,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:53:55,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:53:55,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:53:55,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:53:55,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:53:55,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:53:55,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:53:55,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:53:55,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:53:55,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:53:55,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:53:55,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:53:55,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:53:55,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:53:55,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:53:55,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:53:55,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:53:55,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:53:55,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:53:55,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:53:55,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:53:55,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:53:55,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:53:55,178 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:53:55,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:53:55,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:53:55,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:53:55,184 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:53:55,185 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:53:55,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:53:55,185 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:53:55,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:53:55,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:53:55,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:53:55,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:53:55,187 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:53:55,187 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:53:55,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:53:55,187 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:53:55,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:53:55,188 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:53:55,188 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:53:55,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:53:55,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:53:55,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:53:55,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:53:55,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:53:55,189 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:53:55,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:53:55,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:53:55,189 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 [2022-12-14 20:53:55,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:53:55,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:53:55,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:53:55,382 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:53:55,382 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:53:55,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-12-14 20:53:57,964 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:53:58,197 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:53:58,198 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-12-14 20:53:58,211 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/data/ce90c90d0/12487e2863ad4e2e82dcccda066b04e1/FLAGb7289a730 [2022-12-14 20:53:58,225 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/data/ce90c90d0/12487e2863ad4e2e82dcccda066b04e1 [2022-12-14 20:53:58,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:53:58,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:53:58,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:53:58,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:53:58,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:53:58,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167d8b6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58, skipping insertion in model container [2022-12-14 20:53:58,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:53:58,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:53:58,640 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 20:53:58,719 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:53:58,721 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 20:53:58,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:53:58,736 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:53:58,764 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 20:53:58,817 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:53:58,820 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 20:53:58,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:53:58,855 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:53:58,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58 WrapperNode [2022-12-14 20:53:58,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:53:58,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:53:58,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:53:58,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:53:58,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,920 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 888 [2022-12-14 20:53:58,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:53:58,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:53:58,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:53:58,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:53:58,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,966 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:53:58,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:53:58,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:53:58,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:53:58,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:53:58" (1/1) ... [2022-12-14 20:53:58,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:53:58,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:53:59,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:53:59,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:53:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 20:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:53:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:53:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:53:59,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:53:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:53:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:53:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:53:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:53:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:53:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:53:59,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:53:59,213 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:53:59,215 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:54:00,114 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:54:00,343 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:54:00,343 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 20:54:00,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:54:00 BoogieIcfgContainer [2022-12-14 20:54:00,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:54:00,346 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:54:00,346 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:54:00,354 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:54:00,354 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:54:00" (1/1) ... [2022-12-14 20:54:00,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:54:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2022-12-14 20:54:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2022-12-14 20:54:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:54:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:00,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:00,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:54:00,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:00,581 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 20:54:00,590 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 20:54:00,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:54:00,627 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 20:54:00,640 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 20:54:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 122 states and 203 transitions. [2022-12-14 20:54:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 203 transitions. [2022-12-14 20:54:00,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:54:00,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:00,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:00,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:54:00,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:00,742 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 20:54:00,747 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 20:54:00,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:54:00,773 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 20:54:00,783 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 20:54:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 123 states and 204 transitions. [2022-12-14 20:54:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 204 transitions. [2022-12-14 20:54:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:54:00,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:00,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:00,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:54:00,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:00,863 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 20:54:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 202 transitions. [2022-12-14 20:54:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2022-12-14 20:54:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:54:00,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:00,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:00,979 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 20:54:01,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 123 states and 197 transitions. [2022-12-14 20:54:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 197 transitions. [2022-12-14 20:54:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:54:01,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:01,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:01,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:54:01,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:01,091 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 20:54:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:01,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 123 states and 193 transitions. [2022-12-14 20:54:01,094 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 193 transitions. [2022-12-14 20:54:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:54:01,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:01,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:54:01,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:01,160 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 20:54:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 123 states and 187 transitions. [2022-12-14 20:54:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 187 transitions. [2022-12-14 20:54:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:54:01,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:01,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:01,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:54:01,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:01,247 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 20:54:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 123 states and 179 transitions. [2022-12-14 20:54:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 179 transitions. [2022-12-14 20:54:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:54:01,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:01,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:01,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:54:01,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:01,792 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 20:54:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 137 states and 196 transitions. [2022-12-14 20:54:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 196 transitions. [2022-12-14 20:54:02,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:54:02,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:02,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:02,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:54:02,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:02,209 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 20:54:02,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:02,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 137 states and 194 transitions. [2022-12-14 20:54:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2022-12-14 20:54:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:54:02,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:02,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:02,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:54:02,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:02,625 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 20:54:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 137 states and 192 transitions. [2022-12-14 20:54:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 192 transitions. [2022-12-14 20:54:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:54:02,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:03,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:54:03,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:03,096 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 20:54:03,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:03,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 140 states and 194 transitions. [2022-12-14 20:54:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 194 transitions. [2022-12-14 20:54:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:54:03,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:03,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:12,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:54:12,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:54:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 140 states and 194 transitions. [2022-12-14 20:54:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 194 transitions. [2022-12-14 20:54:12,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:54:12,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:12,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:17,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:54:17,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:54:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 142 states and 198 transitions. [2022-12-14 20:54:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 198 transitions. [2022-12-14 20:54:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:54:17,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:17,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 20:54:27,596 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 20:54:27,599 INFO L158 Benchmark]: Toolchain (without parser) took 29370.10ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 100.7MB in the beginning and 55.7MB in the end (delta: 45.0MB). Peak memory consumption was 112.3MB. Max. memory is 16.1GB. [2022-12-14 20:54:27,600 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 112.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:54:27,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 625.51ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 67.2MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 20:54:27,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.57ms. Allocated memory is still 142.6MB. Free memory was 67.2MB in the beginning and 60.5MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:54:27,601 INFO L158 Benchmark]: Boogie Preprocessor took 54.10ms. Allocated memory is still 142.6MB. Free memory was 60.5MB in the beginning and 54.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:54:27,601 INFO L158 Benchmark]: RCFGBuilder took 1370.15ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 54.2MB in the beginning and 62.7MB in the end (delta: -8.5MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2022-12-14 20:54:27,602 INFO L158 Benchmark]: CodeCheck took 27251.82ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 62.7MB in the beginning and 55.7MB in the end (delta: 7.0MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2022-12-14 20:54:27,604 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 0.18ms. Allocated memory is still 142.6MB. Free memory is still 112.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 625.51ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 67.2MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.57ms. Allocated memory is still 142.6MB. Free memory was 67.2MB in the beginning and 60.5MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.10ms. Allocated memory is still 142.6MB. Free memory was 60.5MB in the beginning and 54.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1370.15ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 54.2MB in the beginning and 62.7MB in the end (delta: -8.5MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * CodeCheck took 27251.82ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 62.7MB in the beginning and 55.7MB in the end (delta: 7.0MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:54:27,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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 f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 --- 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 20:54:29,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:54:29,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:54:29,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:54:29,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:54:29,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:54:29,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:54:29,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:54:29,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:54:29,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:54:29,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:54:29,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:54:29,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:54:29,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:54:29,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:54:29,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:54:29,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:54:29,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:54:29,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:54:29,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:54:29,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:54:29,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:54:29,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:54:29,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:54:29,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:54:29,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:54:29,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:54:29,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:54:29,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:54:29,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:54:29,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:54:29,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:54:29,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:54:29,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:54:29,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:54:29,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:54:29,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:54:29,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:54:29,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:54:29,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:54:29,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:54:29,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 20:54:29,337 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:54:29,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:54:29,338 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:54:29,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:54:29,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:54:29,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:54:29,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:54:29,339 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:54:29,339 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:54:29,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:54:29,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:54:29,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:54:29,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:54:29,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:54:29,340 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:54:29,340 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:54:29,341 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:54:29,341 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:54:29,341 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:54:29,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:54:29,341 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:54:29,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:54:29,342 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:54:29,342 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:54:29,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:54:29,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:54:29,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:54:29,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:54:29,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:54:29,343 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:54:29,343 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:54:29,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:54:29,343 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:54:29,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:54:29,344 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 [2022-12-14 20:54:29,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:54:29,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:54:29,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:54:29,589 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:54:29,590 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:54:29,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-12-14 20:54:32,154 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:54:32,359 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:54:32,359 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-12-14 20:54:32,370 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/data/354981e96/1c9d9045f17746da8f9ce19dcd2ad749/FLAG7003258e6 [2022-12-14 20:54:32,382 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/data/354981e96/1c9d9045f17746da8f9ce19dcd2ad749 [2022-12-14 20:54:32,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:54:32,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:54:32,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:54:32,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:54:32,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:54:32,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:32,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6817e365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32, skipping insertion in model container [2022-12-14 20:54:32,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:32,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:54:32,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:54:32,702 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 20:54:32,766 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:54:32,768 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 20:54:32,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:54:32,781 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 20:54:32,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:54:32,809 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 20:54:32,837 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:54:32,839 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 20:54:32,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:54:32,843 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:54:32,861 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 20:54:32,885 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:54:32,887 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_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 20:54:32,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:54:32,912 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:54:32,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32 WrapperNode [2022-12-14 20:54:32,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:54:32,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:54:32,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:54:32,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:54:32,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:32,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:32,975 INFO L138 Inliner]: procedures = 211, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 888 [2022-12-14 20:54:32,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:54:32,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:54:32,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:54:32,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:54:32,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:32,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:32,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:32,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:33,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:33,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:33,022 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:33,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:33,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:54:33,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:54:33,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:54:33,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:54:33,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:54:32" (1/1) ... [2022-12-14 20:54:33,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:54:33,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:54:33,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:54:33,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:54:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 20:54:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 20:54:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:54:33,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:54:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:54:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 20:54:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:54:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:54:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:54:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:54:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:54:33,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:54:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:54:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:54:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:54:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:54:33,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:54:33,235 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:54:33,237 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:54:44,430 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:54:44,688 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:54:44,688 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 20:54:44,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:54:44 BoogieIcfgContainer [2022-12-14 20:54:44,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:54:44,691 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:54:44,691 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:54:44,698 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:54:44,698 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:54:44" (1/1) ... [2022-12-14 20:54:44,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:54:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2022-12-14 20:54:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2022-12-14 20:54:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:54:44,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:44,788 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 20:54:44,791 INFO L158 Benchmark]: Toolchain (without parser) took 12405.76ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 61.6MB in the beginning and 49.9MB in the end (delta: 11.7MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2022-12-14 20:54:44,791 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:54:44,792 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.01ms. Allocated memory is still 81.8MB. Free memory was 61.6MB in the beginning and 39.0MB in the end (delta: 22.6MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2022-12-14 20:54:44,792 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.42ms. Allocated memory is still 81.8MB. Free memory was 39.0MB in the beginning and 57.5MB in the end (delta: -18.5MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2022-12-14 20:54:44,793 INFO L158 Benchmark]: Boogie Preprocessor took 53.80ms. Allocated memory is still 81.8MB. Free memory was 57.5MB in the beginning and 50.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:54:44,793 INFO L158 Benchmark]: RCFGBuilder took 11660.11ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 50.1MB in the beginning and 56.2MB in the end (delta: -6.1MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2022-12-14 20:54:44,794 INFO L158 Benchmark]: CodeCheck took 99.16ms. Allocated memory is still 98.6MB. Free memory was 56.2MB in the beginning and 49.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:54:44,797 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 58.7MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.01ms. Allocated memory is still 81.8MB. Free memory was 61.6MB in the beginning and 39.0MB in the end (delta: 22.6MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.42ms. Allocated memory is still 81.8MB. Free memory was 39.0MB in the beginning and 57.5MB in the end (delta: -18.5MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.80ms. Allocated memory is still 81.8MB. Free memory was 57.5MB in the beginning and 50.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11660.11ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 50.1MB in the beginning and 56.2MB in the end (delta: -6.1MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * CodeCheck took 99.16ms. Allocated memory is still 98.6MB. Free memory was 56.2MB in the beginning and 49.9MB 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 20:54:44,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_349a43b6-8aeb-4d8c-aaf9-68cf836fa5fc/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