./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/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_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/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_88dfb337-83d8-4af0-98b1-8955e2326bbd/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 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 --- 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 21:51:50,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:51:50,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:51:50,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:51:50,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:51:50,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:51:50,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:51:50,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:51:50,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:51:50,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:51:50,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:51:50,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:51:50,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:51:50,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:51:50,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:51:50,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:51:50,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:51:50,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:51:50,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:51:50,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:51:50,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:51:50,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:51:50,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:51:50,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:51:50,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:51:50,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:51:50,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:51:50,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:51:50,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:51:50,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:51:50,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:51:50,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:51:50,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:51:50,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:51:50,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:51:50,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:51:50,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:51:50,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:51:50,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:51:50,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:51:50,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:51:50,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:51:50,262 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:51:50,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:51:50,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:51:50,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:51:50,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:51:50,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:51:50,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:51:50,264 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:51:50,264 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:51:50,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:51:50,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:51:50,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:51:50,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:51:50,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:51:50,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:51:50,265 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:51:50,265 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:51:50,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:51:50,265 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:51:50,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:51:50,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:51:50,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:51:50,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:51:50,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:51:50,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:51:50,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:51:50,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:51:50,266 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:51:50,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:51:50,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:51:50,267 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 [2022-12-14 21:51:50,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:51:50,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:51:50,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:51:50,475 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:51:50,475 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:51:50,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-12-14 21:51:53,052 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:51:53,285 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:51:53,285 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-12-14 21:51:53,297 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/data/c70339620/86ec0d1fd0b54262806fae3917eecb62/FLAG415861eab [2022-12-14 21:51:53,307 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/data/c70339620/86ec0d1fd0b54262806fae3917eecb62 [2022-12-14 21:51:53,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:51:53,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:51:53,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:51:53,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:51:53,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:51:53,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:53,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab1b6a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53, skipping insertion in model container [2022-12-14 21:51:53,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:53,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:51:53,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:51:53,682 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[33021,33034] [2022-12-14 21:51:53,795 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:51:53,797 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[84583,84596] [2022-12-14 21:51:53,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:51:53,806 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:51:53,824 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[33021,33034] [2022-12-14 21:51:53,880 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:51:53,881 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[84583,84596] [2022-12-14 21:51:53,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:51:53,903 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:51:53,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53 WrapperNode [2022-12-14 21:51:53,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:51:53,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:51:53,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:51:53,905 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:51:53,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:53,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:53,991 INFO L138 Inliner]: procedures = 177, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2868 [2022-12-14 21:51:53,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:51:53,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:51:53,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:51:53,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:51:53,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:53,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:54,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:54,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:54,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:54,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:54,116 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:54,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:54,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:51:54,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:51:54,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:51:54,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:51:54,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:51:53" (1/1) ... [2022-12-14 21:51:54,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:51:54,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:51:54,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:51:54,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:51:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:51:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:51:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:51:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:51:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:51:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:51:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:51:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:51:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:51:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:51:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:51:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:51:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:51:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:51:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:51:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:51:54,344 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:51:54,346 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:51:56,239 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:51:56,619 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:51:56,620 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 21:51:56,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:51:56 BoogieIcfgContainer [2022-12-14 21:51:56,625 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:51:56,626 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:51:56,626 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:51:56,633 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:51:56,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:51:56" (1/1) ... [2022-12-14 21:51:56,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:51:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1109 states and 2178 transitions. [2022-12-14 21:51:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2178 transitions. [2022-12-14 21:51:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:51:56,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:56,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:56,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 21:51:56,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:56,870 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 21:51:56,877 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 21:51:56,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:51:56,914 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 21:51:56,926 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 21:51:56,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:56,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1112 states and 2183 transitions. [2022-12-14 21:51:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2183 transitions. [2022-12-14 21:51:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:51:56,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:56,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:57,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 21:51:57,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:57,046 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 21:51:57,050 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 21:51:57,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:51:57,073 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 [2022-12-14 21:51:57,083 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 21:51:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1113 states and 2185 transitions. [2022-12-14 21:51:57,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2185 transitions. [2022-12-14 21:51:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:51:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:57,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:57,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:51:57,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:57,169 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 21:51:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1113 states and 2183 transitions. [2022-12-14 21:51:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2183 transitions. [2022-12-14 21:51:57,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:51:57,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:57,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:57,334 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 21:51:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1113 states and 2178 transitions. [2022-12-14 21:51:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2178 transitions. [2022-12-14 21:51:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:51:57,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:57,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:51:57,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:57,471 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 21:51:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1113 states and 2174 transitions. [2022-12-14 21:51:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2174 transitions. [2022-12-14 21:51:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:51:57,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:57,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:57,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:51:57,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:57,544 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 21:51:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1113 states and 2168 transitions. [2022-12-14 21:51:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2168 transitions. [2022-12-14 21:51:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 21:51:57,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:57,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:57,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:51:57,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:57,637 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 21:51:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1113 states and 2160 transitions. [2022-12-14 21:51:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2160 transitions. [2022-12-14 21:51:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:51:57,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:57,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:58,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:51:58,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1127 states and 2178 transitions. [2022-12-14 21:51:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2178 transitions. [2022-12-14 21:51:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:51:58,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:58,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:58,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:51:58,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:58,614 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 21:51:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1127 states and 2176 transitions. [2022-12-14 21:51:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2176 transitions. [2022-12-14 21:51:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:51:58,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:58,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:59,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:51:59,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:59,086 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 21:51:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1127 states and 2174 transitions. [2022-12-14 21:51:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2174 transitions. [2022-12-14 21:51:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:51:59,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:59,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:59,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:51:59,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:51:59,558 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 21:51:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1130 states and 2176 transitions. [2022-12-14 21:51:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2176 transitions. [2022-12-14 21:51:59,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:51:59,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:59,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:09,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 21:52:09,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:52:09,217 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 21:52:09,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1132 states and 2180 transitions. [2022-12-14 21:52:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2180 transitions. [2022-12-14 21:52:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:52:09,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:09,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:52:19,542 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 21:52:19,545 INFO L158 Benchmark]: Toolchain (without parser) took 26234.50ms. Allocated memory was 161.5MB in the beginning and 297.8MB in the end (delta: 136.3MB). Free memory was 126.4MB in the beginning and 114.3MB in the end (delta: 12.1MB). Peak memory consumption was 149.8MB. Max. memory is 16.1GB. [2022-12-14 21:52:19,546 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 161.5MB. Free memory was 136.5MB in the beginning and 136.5MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:52:19,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 592.83ms. Allocated memory is still 161.5MB. Free memory was 125.6MB in the beginning and 72.3MB in the end (delta: 53.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-12-14 21:52:19,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.25ms. Allocated memory is still 161.5MB. Free memory was 72.3MB in the beginning and 57.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:52:19,547 INFO L158 Benchmark]: Boogie Preprocessor took 139.67ms. Allocated memory was 161.5MB in the beginning and 203.4MB in the end (delta: 41.9MB). Free memory was 57.6MB in the beginning and 154.5MB in the end (delta: -96.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2022-12-14 21:52:19,547 INFO L158 Benchmark]: RCFGBuilder took 2492.54ms. Allocated memory was 203.4MB in the beginning and 247.5MB in the end (delta: 44.0MB). Free memory was 154.5MB in the beginning and 144.5MB in the end (delta: 10.0MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2022-12-14 21:52:19,548 INFO L158 Benchmark]: CodeCheck took 22918.41ms. Allocated memory was 247.5MB in the beginning and 297.8MB in the end (delta: 50.3MB). Free memory was 144.5MB in the beginning and 114.3MB in the end (delta: 30.2MB). Peak memory consumption was 80.8MB. Max. memory is 16.1GB. [2022-12-14 21:52:19,551 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 161.5MB. Free memory was 136.5MB in the beginning and 136.5MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 592.83ms. Allocated memory is still 161.5MB. Free memory was 125.6MB in the beginning and 72.3MB in the end (delta: 53.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.25ms. Allocated memory is still 161.5MB. Free memory was 72.3MB in the beginning and 57.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.67ms. Allocated memory was 161.5MB in the beginning and 203.4MB in the end (delta: 41.9MB). Free memory was 57.6MB in the beginning and 154.5MB in the end (delta: -96.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2492.54ms. Allocated memory was 203.4MB in the beginning and 247.5MB in the end (delta: 44.0MB). Free memory was 154.5MB in the beginning and 144.5MB in the end (delta: 10.0MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. * CodeCheck took 22918.41ms. Allocated memory was 247.5MB in the beginning and 297.8MB in the end (delta: 50.3MB). Free memory was 144.5MB in the beginning and 114.3MB in the end (delta: 30.2MB). Peak memory consumption was 80.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:52:19,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/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_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/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_88dfb337-83d8-4af0-98b1-8955e2326bbd/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 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 --- 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 21:52:21,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:52:21,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:52:21,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:52:21,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:52:21,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:52:21,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:52:21,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:52:21,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:52:21,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:52:21,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:52:21,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:52:21,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:52:21,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:52:21,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:52:21,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:52:21,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:52:21,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:52:21,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:52:21,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:52:21,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:52:21,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:52:21,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:52:21,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:52:21,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:52:21,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:52:21,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:52:21,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:52:21,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:52:21,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:52:21,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:52:21,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:52:21,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:52:21,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:52:21,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:52:21,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:52:21,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:52:21,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:52:21,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:52:21,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:52:21,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:52:21,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 21:52:21,134 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:52:21,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:52:21,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:52:21,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:52:21,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:52:21,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:52:21,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:52:21,137 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:52:21,137 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:52:21,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:52:21,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:52:21,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:52:21,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:52:21,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:52:21,138 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:52:21,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:52:21,138 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:52:21,139 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:52:21,139 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:52:21,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:52:21,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:52:21,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:52:21,140 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:52:21,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:52:21,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:52:21,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:52:21,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:52:21,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:52:21,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:52:21,141 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:52:21,141 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:52:21,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:52:21,142 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:52:21,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:52:21,142 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 [2022-12-14 21:52:21,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:52:21,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:52:21,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:52:21,379 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:52:21,379 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:52:21,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-12-14 21:52:23,979 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:52:24,212 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:52:24,213 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-12-14 21:52:24,225 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/data/41b2ff5ee/0e62c66a01db4610bdf9a9406180d5fa/FLAG4846c17a6 [2022-12-14 21:52:24,236 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/data/41b2ff5ee/0e62c66a01db4610bdf9a9406180d5fa [2022-12-14 21:52:24,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:52:24,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:52:24,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:52:24,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:52:24,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:52:24,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:52:24" (1/1) ... [2022-12-14 21:52:24,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7003ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:24, skipping insertion in model container [2022-12-14 21:52:24,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:52:24" (1/1) ... [2022-12-14 21:52:24,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:52:24,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:52:24,656 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[33021,33034] [2022-12-14 21:52:24,822 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:52:24,823 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[84583,84596] [2022-12-14 21:52:24,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:52:24,840 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:52:24,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:52:24,888 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[33021,33034] [2022-12-14 21:52:24,993 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:52:24,995 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[84583,84596] [2022-12-14 21:52:24,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:52:25,000 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:52:25,033 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[33021,33034] [2022-12-14 21:52:25,104 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:52:25,105 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_88dfb337-83d8-4af0-98b1-8955e2326bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[84583,84596] [2022-12-14 21:52:25,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:52:25,147 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:52:25,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25 WrapperNode [2022-12-14 21:52:25,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:52:25,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:52:25,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:52:25,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:52:25,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,282 INFO L138 Inliner]: procedures = 180, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2868 [2022-12-14 21:52:25,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:52:25,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:52:25,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:52:25,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:52:25,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,393 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:52:25,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:52:25,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:52:25,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:52:25,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:52:25" (1/1) ... [2022-12-14 21:52:25,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:52:25,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:52:25,441 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:52:25,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:52:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:52:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:52:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:52:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:52:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:52:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:52:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:52:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:52:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:52:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:52:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:52:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:52:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:52:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:52:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:52:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:52:25,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:52:25,621 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:52:25,624 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:52:41,447 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:52:41,769 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:52:41,769 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 21:52:41,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:52:41 BoogieIcfgContainer [2022-12-14 21:52:41,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:52:41,775 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:52:41,775 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:52:41,792 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:52:41,793 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:52:41" (1/1) ... [2022-12-14 21:52:41,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:52:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1109 states and 2178 transitions. [2022-12-14 21:52:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2178 transitions. [2022-12-14 21:52:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:52:41,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:41,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:41,927 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 21:52:41,930 INFO L158 Benchmark]: Toolchain (without parser) took 17690.07ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 74.5MB in the beginning and 59.5MB in the end (delta: 15.0MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2022-12-14 21:52:41,930 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:52:41,930 INFO L158 Benchmark]: CACSL2BoogieTranslator took 908.09ms. Allocated memory is still 104.9MB. Free memory was 74.5MB in the beginning and 52.6MB in the end (delta: 21.9MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2022-12-14 21:52:41,931 INFO L158 Benchmark]: Boogie Procedure Inliner took 134.30ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 52.6MB in the beginning and 88.8MB in the end (delta: -36.2MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2022-12-14 21:52:41,931 INFO L158 Benchmark]: Boogie Preprocessor took 130.62ms. Allocated memory is still 125.8MB. Free memory was 88.8MB in the beginning and 74.9MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:52:41,932 INFO L158 Benchmark]: RCFGBuilder took 16359.36ms. Allocated memory is still 125.8MB. Free memory was 74.9MB in the beginning and 57.3MB in the end (delta: 17.6MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2022-12-14 21:52:41,932 INFO L158 Benchmark]: CodeCheck took 153.96ms. Allocated memory is still 125.8MB. Free memory was 57.3MB in the beginning and 59.5MB in the end (delta: -2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:52:41,935 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 is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 908.09ms. Allocated memory is still 104.9MB. Free memory was 74.5MB in the beginning and 52.6MB in the end (delta: 21.9MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 134.30ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 52.6MB in the beginning and 88.8MB in the end (delta: -36.2MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.62ms. Allocated memory is still 125.8MB. Free memory was 88.8MB in the beginning and 74.9MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 16359.36ms. Allocated memory is still 125.8MB. Free memory was 74.9MB in the beginning and 57.3MB in the end (delta: 17.6MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * CodeCheck took 153.96ms. Allocated memory is still 125.8MB. Free memory was 57.3MB in the beginning and 59.5MB in the end (delta: -2.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:52:41,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88dfb337-83d8-4af0-98b1-8955e2326bbd/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