./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/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_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 --- 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 23:44:33,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:44:33,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:44:33,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:44:33,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:44:33,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:44:33,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:44:33,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:44:33,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:44:33,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:44:33,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:44:33,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:44:33,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:44:33,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:44:33,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:44:33,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:44:33,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:44:33,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:44:33,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:44:33,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:44:33,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:44:33,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:44:33,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:44:33,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:44:33,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:44:33,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:44:33,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:44:33,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:44:33,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:44:33,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:44:33,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:44:33,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:44:33,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:44:33,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:44:33,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:44:33,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:44:33,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:44:33,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:44:33,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:44:33,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:44:33,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:44:33,174 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:44:33,186 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:44:33,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:44:33,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:44:33,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:44:33,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:44:33,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:44:33,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:44:33,188 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:44:33,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:44:33,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:44:33,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:44:33,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:44:33,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:44:33,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:44:33,189 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:44:33,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:44:33,189 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:44:33,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:44:33,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:44:33,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:44:33,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:44:33,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:44:33,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:44:33,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:44:33,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:44:33,191 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:44:33,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:44:33,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:44:33,191 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_e78082da-2b46-4ab0-87ab-914cdf515560/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 [2022-12-14 23:44:33,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:44:33,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:44:33,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:44:33,391 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:44:33,391 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:44:33,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-12-14 23:44:35,997 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:44:36,230 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:44:36,230 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-12-14 23:44:36,240 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/data/f77c02fbf/2efccd9553854eec86f0e15cbf47dbea/FLAG9acb9873f [2022-12-14 23:44:36,254 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/data/f77c02fbf/2efccd9553854eec86f0e15cbf47dbea [2022-12-14 23:44:36,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:44:36,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:44:36,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:44:36,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:44:36,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:44:36,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b6cdfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36, skipping insertion in model container [2022-12-14 23:44:36,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:44:36,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:44:36,556 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 23:44:36,624 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:44:36,631 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 23:44:36,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:44:36,649 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:44:36,669 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 23:44:36,700 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:44:36,705 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 23:44:36,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:44:36,734 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:44:36,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36 WrapperNode [2022-12-14 23:44:36,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:44:36,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:44:36,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:44:36,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:44:36,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,830 INFO L138 Inliner]: procedures = 177, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1177 [2022-12-14 23:44:36,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:44:36,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:44:36,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:44:36,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:44:36,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,910 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:44:36,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:44:36,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:44:36,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:44:36,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:36" (1/1) ... [2022-12-14 23:44:36,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:44:36,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:44:36,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:44:36,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:44:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:44:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:44:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:44:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:44:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:44:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:44:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:44:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:44:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:44:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:44:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:44:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:44:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:44:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:44:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:44:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:44:37,165 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:44:37,167 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:44:38,217 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:44:38,604 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:44:38,604 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 23:44:38,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:44:38 BoogieIcfgContainer [2022-12-14 23:44:38,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:44:38,607 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:44:38,607 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:44:38,614 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:44:38,614 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:44:38" (1/1) ... [2022-12-14 23:44:38,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:44:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 239 transitions. [2022-12-14 23:44:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 239 transitions. [2022-12-14 23:44:38,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:44:38,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:38,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:38,776 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 23:44:38,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 137 states and 234 transitions. [2022-12-14 23:44:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 234 transitions. [2022-12-14 23:44:38,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:44:38,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:38,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:38,910 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 23:44:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 139 states and 233 transitions. [2022-12-14 23:44:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2022-12-14 23:44:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:44:38,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:38,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:39,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:39,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:39,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 139 states and 230 transitions. [2022-12-14 23:44:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 230 transitions. [2022-12-14 23:44:39,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:44:39,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:39,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:39,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:39,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:39,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 139 states and 226 transitions. [2022-12-14 23:44:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 226 transitions. [2022-12-14 23:44:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:44:39,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:39,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:39,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:39,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:39,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 139 states and 220 transitions. [2022-12-14 23:44:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 220 transitions. [2022-12-14 23:44:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:44:39,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:39,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:39,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 1487 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:39,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 139 states and 214 transitions. [2022-12-14 23:44:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 214 transitions. [2022-12-14 23:44:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:44:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:39,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:40,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:44:40,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:40,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 151 states and 228 transitions. [2022-12-14 23:44:40,404 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 228 transitions. [2022-12-14 23:44:40,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:44:40,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:40,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:40,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:40,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 151 states and 226 transitions. [2022-12-14 23:44:40,563 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 226 transitions. [2022-12-14 23:44:40,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:44:40,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:40,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:40,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:40,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 151 states and 224 transitions. [2022-12-14 23:44:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 224 transitions. [2022-12-14 23:44:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:44:40,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:40,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:41,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 1644 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:41,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:41,191 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 23:44:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 151 states and 222 transitions. [2022-12-14 23:44:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 222 transitions. [2022-12-14 23:44:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:44:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:41,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:41,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 1650 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:44:41,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:44:41,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 154 states and 224 transitions. [2022-12-14 23:44:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 224 transitions. [2022-12-14 23:44:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:44:41,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:41,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:44:41,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:41,946 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 23:44:41,963 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 23:44:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:44:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:42,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 156 states and 227 transitions. [2022-12-14 23:44:42,019 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 227 transitions. [2022-12-14 23:44:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:44:42,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:42,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:42,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:42,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:44:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 156 states and 223 transitions. [2022-12-14 23:44:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 223 transitions. [2022-12-14 23:44:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:44:42,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:42,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:42,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 790 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:42,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:44:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 156 states and 221 transitions. [2022-12-14 23:44:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 221 transitions. [2022-12-14 23:44:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:44:42,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:42,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:42,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:42,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:44:42,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:44:43,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 197 states and 275 transitions. [2022-12-14 23:44:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 275 transitions. [2022-12-14 23:44:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:44:43,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:43,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:43,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:43,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:44:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 197 states and 273 transitions. [2022-12-14 23:44:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 273 transitions. [2022-12-14 23:44:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:44:43,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:43,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:43,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:44:43,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:44:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 200 states and 275 transitions. [2022-12-14 23:44:43,967 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 275 transitions. [2022-12-14 23:44:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:44:43,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:43,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:44,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:44,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:44:44,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:44,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 200 states and 273 transitions. [2022-12-14 23:44:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 273 transitions. [2022-12-14 23:44:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:44:44,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:44,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:44,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:44:44,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:44:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 184 states and 253 transitions. [2022-12-14 23:44:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 253 transitions. [2022-12-14 23:44:44,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:44:44,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:44,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:44,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:44:44,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:44:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:44:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 184 states and 248 transitions. [2022-12-14 23:44:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 248 transitions. [2022-12-14 23:44:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:44:44,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:44,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:44:55,123 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 23:44:55,126 INFO L158 Benchmark]: Toolchain (without parser) took 18867.82ms. Allocated memory was 132.1MB in the beginning and 295.7MB in the end (delta: 163.6MB). Free memory was 99.7MB in the beginning and 162.9MB in the end (delta: -63.2MB). Peak memory consumption was 104.5MB. Max. memory is 16.1GB. [2022-12-14 23:44:55,127 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 100.7MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:44:55,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 475.81ms. Allocated memory is still 132.1MB. Free memory was 99.1MB in the beginning and 65.6MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 23:44:55,128 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.98ms. Allocated memory is still 132.1MB. Free memory was 65.6MB in the beginning and 57.7MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:44:55,129 INFO L158 Benchmark]: Boogie Preprocessor took 88.44ms. Allocated memory is still 132.1MB. Free memory was 57.7MB in the beginning and 49.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:44:55,129 INFO L158 Benchmark]: RCFGBuilder took 1677.05ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 98.3MB in the beginning and 50.7MB in the end (delta: 47.6MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2022-12-14 23:44:55,130 INFO L158 Benchmark]: CodeCheck took 16518.15ms. Allocated memory was 159.4MB in the beginning and 295.7MB in the end (delta: 136.3MB). Free memory was 50.7MB in the beginning and 162.9MB in the end (delta: -112.2MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2022-12-14 23:44:55,133 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 0.24ms. Allocated memory is still 100.7MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 475.81ms. Allocated memory is still 132.1MB. Free memory was 99.1MB in the beginning and 65.6MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.98ms. Allocated memory is still 132.1MB. Free memory was 65.6MB in the beginning and 57.7MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.44ms. Allocated memory is still 132.1MB. Free memory was 57.7MB in the beginning and 49.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1677.05ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 98.3MB in the beginning and 50.7MB in the end (delta: 47.6MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. * CodeCheck took 16518.15ms. Allocated memory was 159.4MB in the beginning and 295.7MB in the end (delta: 136.3MB). Free memory was 50.7MB in the beginning and 162.9MB in the end (delta: -112.2MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:44:55,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/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_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/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_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 --- 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 23:44:56,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:44:56,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:44:56,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:44:56,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:44:56,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:44:56,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:44:56,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:44:56,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:44:56,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:44:56,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:44:56,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:44:56,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:44:56,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:44:56,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:44:56,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:44:56,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:44:56,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:44:56,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:44:56,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:44:56,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:44:56,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:44:56,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:44:56,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:44:56,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:44:56,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:44:56,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:44:56,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:44:56,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:44:56,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:44:56,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:44:56,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:44:56,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:44:56,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:44:56,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:44:56,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:44:56,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:44:56,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:44:56,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:44:56,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:44:56,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:44:56,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:44:56,787 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:44:56,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:44:56,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:44:56,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:44:56,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:44:56,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:44:56,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:44:56,789 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:44:56,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:44:56,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:44:56,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:44:56,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:44:56,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:44:56,790 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:44:56,790 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:44:56,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:44:56,790 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:44:56,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:44:56,790 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:44:56,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:44:56,791 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:44:56,791 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:44:56,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:44:56,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:44:56,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:44:56,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:44:56,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:44:56,792 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:44:56,792 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:44:56,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:44:56,792 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:44:56,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:44:56,797 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_e78082da-2b46-4ab0-87ab-914cdf515560/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a779d95d64b7b3ae1a801430dde2c7d15b3372c5d0cdd47679441a42687631 [2022-12-14 23:44:57,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:44:57,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:44:57,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:44:57,052 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:44:57,052 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:44:57,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-12-14 23:44:59,646 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:44:59,893 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:44:59,893 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2022-12-14 23:44:59,909 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/data/1c42a86a4/1d2ce312aeb34733928ea63e1bd0e955/FLAGcdad08c1a [2022-12-14 23:44:59,920 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/data/1c42a86a4/1d2ce312aeb34733928ea63e1bd0e955 [2022-12-14 23:44:59,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:44:59,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:44:59,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:44:59,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:44:59,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:44:59,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:44:59" (1/1) ... [2022-12-14 23:44:59,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f744c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:44:59, skipping insertion in model container [2022-12-14 23:44:59,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:44:59" (1/1) ... [2022-12-14 23:44:59,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:44:59,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:45:00,220 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 23:45:00,277 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:45:00,283 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 23:45:00,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:45:00,303 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:45:00,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:45:00,322 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 23:45:00,357 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:45:00,362 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 23:45:00,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:45:00,371 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:45:00,387 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[33021,33034] [2022-12-14 23:45:00,405 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:45:00,409 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_e78082da-2b46-4ab0-87ab-914cdf515560/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i[44590,44603] [2022-12-14 23:45:00,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:45:00,435 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:45:00,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00 WrapperNode [2022-12-14 23:45:00,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:45:00,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:45:00,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:45:00,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:45:00,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,492 INFO L138 Inliner]: procedures = 180, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1177 [2022-12-14 23:45:00,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:45:00,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:45:00,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:45:00,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:45:00,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,549 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:45:00,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:45:00,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:45:00,559 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:45:00,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:00" (1/1) ... [2022-12-14 23:45:00,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:45:00,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:45:00,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:45:00,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:45:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:45:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:45:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:45:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:45:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:45:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:45:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:45:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:45:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:45:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:45:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:45:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:45:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:45:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:45:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:45:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:45:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:45:00,783 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:45:00,784 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:45:15,392 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:45:15,697 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:45:15,697 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 23:45:15,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:45:15 BoogieIcfgContainer [2022-12-14 23:45:15,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:45:15,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:45:15,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:45:15,707 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:45:15,707 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:45:15" (1/1) ... [2022-12-14 23:45:15,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:45:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 239 transitions. [2022-12-14 23:45:15,754 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 239 transitions. [2022-12-14 23:45:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:45:15,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:15,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:15,812 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 23:45:15,816 INFO L158 Benchmark]: Toolchain (without parser) took 15891.83ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 46.0MB in the beginning and 68.4MB in the end (delta: -22.4MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2022-12-14 23:45:15,816 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:45:15,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.57ms. Allocated memory is still 88.1MB. Free memory was 45.8MB in the beginning and 48.0MB in the end (delta: -2.2MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-12-14 23:45:15,817 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.35ms. Allocated memory is still 88.1MB. Free memory was 48.0MB in the beginning and 40.4MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:45:15,818 INFO L158 Benchmark]: Boogie Preprocessor took 65.15ms. Allocated memory is still 88.1MB. Free memory was 40.4MB in the beginning and 57.4MB in the end (delta: -16.9MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-12-14 23:45:15,818 INFO L158 Benchmark]: RCFGBuilder took 15141.09ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 57.4MB in the beginning and 61.3MB in the end (delta: -3.9MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2022-12-14 23:45:15,819 INFO L158 Benchmark]: CodeCheck took 114.46ms. Allocated memory is still 107.0MB. Free memory was 61.3MB in the beginning and 68.4MB in the end (delta: -7.0MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-12-14 23:45:15,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 511.57ms. Allocated memory is still 88.1MB. Free memory was 45.8MB in the beginning and 48.0MB in the end (delta: -2.2MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.35ms. Allocated memory is still 88.1MB. Free memory was 48.0MB in the beginning and 40.4MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.15ms. Allocated memory is still 88.1MB. Free memory was 40.4MB in the beginning and 57.4MB in the end (delta: -16.9MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * RCFGBuilder took 15141.09ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 57.4MB in the beginning and 61.3MB in the end (delta: -3.9MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. * CodeCheck took 114.46ms. Allocated memory is still 107.0MB. Free memory was 61.3MB in the beginning and 68.4MB in the end (delta: -7.0MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:45:15,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e78082da-2b46-4ab0-87ab-914cdf515560/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