./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/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_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/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_e68e11ca-99ed-4fd6-bb54-3339b107e312/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 b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 --- 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 [2022-12-15 03:47:08,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:47:08,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:47:08,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:47:08,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:47:08,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:47:08,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:47:08,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:47:08,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:47:08,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:47:08,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:47:08,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:47:08,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:47:08,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:47:08,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:47:08,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:47:08,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:47:08,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:47:08,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:47:08,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:47:08,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:47:08,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:47:08,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:47:08,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:47:08,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:47:08,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:47:08,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:47:08,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:47:08,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:47:08,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:47:08,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:47:08,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:47:08,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:47:08,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:47:08,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:47:08,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:47:08,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:47:08,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:47:08,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:47:08,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:47:08,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:47:08,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:47:08,292 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:47:08,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:47:08,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:47:08,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:47:08,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:47:08,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:47:08,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:47:08,294 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:47:08,294 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:47:08,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:47:08,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:47:08,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:47:08,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:47:08,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:47:08,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:47:08,296 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:47:08,296 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:47:08,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:47:08,297 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:47:08,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:47:08,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:47:08,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:47:08,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:47:08,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:47:08,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:47:08,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:47:08,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:47:08,299 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:47:08,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:47:08,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:47:08,300 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 [2022-12-15 03:47:08,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:47:08,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:47:08,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:47:08,479 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:47:08,480 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:47:08,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-12-15 03:47:11,060 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:47:11,293 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:47:11,294 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-12-15 03:47:11,304 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/data/4fa39eefa/6dac67ecda97493d9c2debc4b5aa797f/FLAG57e7a2666 [2022-12-15 03:47:11,629 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/data/4fa39eefa/6dac67ecda97493d9c2debc4b5aa797f [2022-12-15 03:47:11,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:47:11,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:47:11,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:47:11,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:47:11,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:47:11,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:47:11" (1/1) ... [2022-12-15 03:47:11,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bd62e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:11, skipping insertion in model container [2022-12-15 03:47:11,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:47:11" (1/1) ... [2022-12-15 03:47:11,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:47:11,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:47:11,979 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[37019,37032] [2022-12-15 03:47:12,037 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:47:12,039 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[47352,47365] [2022-12-15 03:47:12,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:47:12,057 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:47:12,090 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[37019,37032] [2022-12-15 03:47:12,140 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:47:12,142 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[47352,47365] [2022-12-15 03:47:12,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:47:12,177 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:47:12,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12 WrapperNode [2022-12-15 03:47:12,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:47:12,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:47:12,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:47:12,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:47:12,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,241 INFO L138 Inliner]: procedures = 208, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1043 [2022-12-15 03:47:12,241 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:47:12,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:47:12,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:47:12,242 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:47:12,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,308 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:47:12,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:47:12,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:47:12,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:47:12,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:12" (1/1) ... [2022-12-15 03:47:12,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:47:12,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:47:12,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:47:12,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:47:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:47:12,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:47:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:47:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:47:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:47:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:47:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:47:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:47:12,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:47:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:47:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:47:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:47:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:47:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:47:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:47:12,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:47:12,540 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:47:12,542 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:47:13,574 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:47:13,859 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:47:13,859 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 03:47:13,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:47:13 BoogieIcfgContainer [2022-12-15 03:47:13,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:47:13,862 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:47:13,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:47:13,872 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:47:13,872 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:47:13" (1/1) ... [2022-12-15 03:47:13,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:47:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-15 03:47:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-15 03:47:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:47:13,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:13,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 03:47:14,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:14,145 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 [2022-12-15 03:47:14,154 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 [2022-12-15 03:47:14,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:47:14,193 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 15 treesize of output 7 [2022-12-15 03:47:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-12-15 03:47:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-12-15 03:47:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:47:14,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 03:47:14,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:14,325 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 [2022-12-15 03:47:14,329 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 [2022-12-15 03:47:14,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:47:14,372 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 15 treesize of output 7 [2022-12-15 03:47:14,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-12-15 03:47:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-12-15 03:47:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:47:14,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:14,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:47:14,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:14,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 137 states and 227 transitions. [2022-12-15 03:47:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 227 transitions. [2022-12-15 03:47:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:47:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2022-12-15 03:47:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2022-12-15 03:47:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:47:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:14,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:47:14,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:14,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 137 states and 218 transitions. [2022-12-15 03:47:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2022-12-15 03:47:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:47:14,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:14,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:47:14,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 137 states and 212 transitions. [2022-12-15 03:47:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2022-12-15 03:47:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:47:14,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:14,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:47:14,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2022-12-15 03:47:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2022-12-15 03:47:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:47:14,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:14,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:15,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:47:15,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:15,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 151 states and 221 transitions. [2022-12-15 03:47:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 221 transitions. [2022-12-15 03:47:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:47:15,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:15,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:15,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:47:15,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 151 states and 219 transitions. [2022-12-15 03:47:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 219 transitions. [2022-12-15 03:47:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:47:15,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:15,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:16,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:47:16,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 151 states and 217 transitions. [2022-12-15 03:47:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 217 transitions. [2022-12-15 03:47:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:47:16,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:16,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:16,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:47:16,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:16,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:47:16,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2022-12-15 03:47:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2022-12-15 03:47:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:47:16,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:16,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:17,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 03:47:17,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:47:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:47:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2022-12-15 03:47:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2022-12-15 03:47:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:47:17,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:47:27,844 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) [2022-12-15 03:47:27,848 INFO L158 Benchmark]: Toolchain (without parser) took 16214.67ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 105.9MB in the beginning and 220.9MB in the end (delta: -115.0MB). Peak memory consumption was 154.5MB. Max. memory is 16.1GB. [2022-12-15 03:47:27,848 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:47:27,849 INFO L158 Benchmark]: CACSL2BoogieTranslator took 544.38ms. Allocated memory is still 142.6MB. Free memory was 105.9MB in the beginning and 70.2MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 03:47:27,849 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.04ms. Allocated memory is still 142.6MB. Free memory was 70.2MB in the beginning and 62.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:47:27,850 INFO L158 Benchmark]: Boogie Preprocessor took 75.56ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 62.9MB in the beginning and 160.9MB in the end (delta: -98.0MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-12-15 03:47:27,850 INFO L158 Benchmark]: RCFGBuilder took 1543.69ms. Allocated memory is still 197.1MB. Free memory was 159.9MB in the beginning and 96.6MB in the end (delta: 63.3MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2022-12-15 03:47:27,851 INFO L158 Benchmark]: CodeCheck took 13984.31ms. Allocated memory was 197.1MB in the beginning and 285.2MB in the end (delta: 88.1MB). Free memory was 96.6MB in the beginning and 220.9MB in the end (delta: -124.3MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2022-12-15 03:47:27,853 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 81.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 544.38ms. Allocated memory is still 142.6MB. Free memory was 105.9MB in the beginning and 70.2MB in the end (delta: 35.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.04ms. Allocated memory is still 142.6MB. Free memory was 70.2MB in the beginning and 62.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.56ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 62.9MB in the beginning and 160.9MB in the end (delta: -98.0MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1543.69ms. Allocated memory is still 197.1MB. Free memory was 159.9MB in the beginning and 96.6MB in the end (delta: 63.3MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * CodeCheck took 13984.31ms. Allocated memory was 197.1MB in the beginning and 285.2MB in the end (delta: 88.1MB). Free memory was 96.6MB in the beginning and 220.9MB in the end (delta: -124.3MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:47:27,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/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_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/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_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/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_e68e11ca-99ed-4fd6-bb54-3339b107e312/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 b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 --- 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 [2022-12-15 03:47:29,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:47:29,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:47:29,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:47:29,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:47:29,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:47:29,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:47:29,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:47:29,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:47:29,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:47:29,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:47:29,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:47:29,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:47:29,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:47:29,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:47:29,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:47:29,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:47:29,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:47:29,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:47:29,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:47:29,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:47:29,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:47:29,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:47:29,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:47:29,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:47:29,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:47:29,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:47:29,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:47:29,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:47:29,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:47:29,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:47:29,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:47:29,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:47:29,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:47:29,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:47:29,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:47:29,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:47:29,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:47:29,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:47:29,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:47:29,580 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:47:29,581 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:47:29,603 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:47:29,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:47:29,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:47:29,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:47:29,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:47:29,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:47:29,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:47:29,606 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:47:29,606 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:47:29,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:47:29,606 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:47:29,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:47:29,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:47:29,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:47:29,607 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:47:29,607 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:47:29,607 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:47:29,608 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:47:29,608 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:47:29,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:47:29,608 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:47:29,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:47:29,609 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:47:29,609 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:47:29,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:47:29,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:47:29,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:47:29,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:47:29,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:47:29,610 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:47:29,610 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:47:29,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:47:29,616 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:47:29,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:47:29,616 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b879d991ca85089954916015c9838d386a5c85365dad0e09e537aeb772eaaaf8 [2022-12-15 03:47:29,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:47:29,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:47:29,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:47:29,877 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:47:29,877 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:47:29,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-12-15 03:47:32,509 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:47:32,768 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:47:32,769 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2022-12-15 03:47:32,783 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/data/82f62ccf2/1389f6ce308749e4a71a705eb8efb5d7/FLAG9209d0b1b [2022-12-15 03:47:32,797 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/data/82f62ccf2/1389f6ce308749e4a71a705eb8efb5d7 [2022-12-15 03:47:32,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:47:32,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:47:32,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:47:32,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:47:32,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:47:32,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:47:32" (1/1) ... [2022-12-15 03:47:32,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5764ed58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:32, skipping insertion in model container [2022-12-15 03:47:32,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:47:32" (1/1) ... [2022-12-15 03:47:32,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:47:32,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:47:33,192 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[37019,37032] [2022-12-15 03:47:33,248 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:47:33,250 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[47352,47365] [2022-12-15 03:47:33,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:47:33,269 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:47:33,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:47:33,288 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[37019,37032] [2022-12-15 03:47:33,325 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:47:33,326 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[47352,47365] [2022-12-15 03:47:33,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:47:33,337 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:47:33,358 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[37019,37032] [2022-12-15 03:47:33,390 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:47:33,392 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_e68e11ca-99ed-4fd6-bb54-3339b107e312/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i[47352,47365] [2022-12-15 03:47:33,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:47:33,427 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:47:33,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33 WrapperNode [2022-12-15 03:47:33,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:47:33,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:47:33,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:47:33,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:47:33,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,525 INFO L138 Inliner]: procedures = 211, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1043 [2022-12-15 03:47:33,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:47:33,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:47:33,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:47:33,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:47:33,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,593 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:47:33,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:47:33,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:47:33,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:47:33,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:47:33" (1/1) ... [2022-12-15 03:47:33,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:47:33,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:47:33,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:47:33,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:47:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:47:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:47:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:47:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:47:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:47:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:47:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:47:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:47:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:47:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:47:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:47:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:47:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:47:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:47:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:47:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:47:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:47:33,854 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:47:33,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:47:47,703 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:47:48,051 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:47:48,051 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 03:47:48,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:47:48 BoogieIcfgContainer [2022-12-15 03:47:48,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:47:48,055 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:47:48,055 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:47:48,062 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:47:48,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:47:48" (1/1) ... [2022-12-15 03:47:48,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:47:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-15 03:47:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-15 03:47:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:47:48,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:48,147 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) [2022-12-15 03:47:48,150 INFO L158 Benchmark]: Toolchain (without parser) took 15349.00ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 40.8MB in the beginning and 40.5MB in the end (delta: 369.7kB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-12-15 03:47:48,150 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory was 31.1MB in the beginning and 31.1MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:47:48,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 625.85ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 40.6MB in the beginning and 36.7MB in the end (delta: 3.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-15 03:47:48,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.92ms. Allocated memory is still 79.7MB. Free memory was 36.7MB in the beginning and 51.6MB in the end (delta: -14.9MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-12-15 03:47:48,151 INFO L158 Benchmark]: Boogie Preprocessor took 80.70ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 43.3MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:47:48,152 INFO L158 Benchmark]: RCFGBuilder took 14447.09ms. Allocated memory is still 79.7MB. Free memory was 43.3MB in the beginning and 22.5MB in the end (delta: 20.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-12-15 03:47:48,152 INFO L158 Benchmark]: CodeCheck took 94.34ms. Allocated memory is still 79.7MB. Free memory was 22.5MB in the beginning and 40.5MB in the end (delta: -17.9MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-12-15 03:47:48,154 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 0.11ms. Allocated memory is still 52.4MB. Free memory was 31.1MB in the beginning and 31.1MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 625.85ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 40.6MB in the beginning and 36.7MB in the end (delta: 3.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.92ms. Allocated memory is still 79.7MB. Free memory was 36.7MB in the beginning and 51.6MB in the end (delta: -14.9MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.70ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 43.3MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14447.09ms. Allocated memory is still 79.7MB. Free memory was 43.3MB in the beginning and 22.5MB in the end (delta: 20.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * CodeCheck took 94.34ms. Allocated memory is still 79.7MB. Free memory was 22.5MB in the beginning and 40.5MB in the end (delta: -17.9MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:47:48,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68e11ca-99ed-4fd6-bb54-3339b107e312/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