./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.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_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/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_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/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_19bea10c-60c6-46e5-9915-207164d99480/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 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:17:02,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:17:02,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:17:02,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:17:02,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:17:02,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:17:02,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:17:02,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:17:02,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:17:02,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:17:02,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:17:02,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:17:02,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:17:02,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:17:02,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:17:02,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:17:02,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:17:02,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:17:02,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:17:02,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:17:02,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:17:02,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:17:02,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:17:02,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:17:02,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:17:02,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:17:02,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:17:02,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:17:02,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:17:02,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:17:02,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:17:02,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:17:02,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:17:02,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:17:02,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:17:02,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:17:02,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:17:02,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:17:02,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:17:02,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:17:02,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:17:02,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:17:02,240 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:17:02,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:17:02,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:17:02,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:17:02,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:17:02,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:17:02,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:17:02,242 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:17:02,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:17:02,242 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:17:02,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:17:02,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:17:02,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:17:02,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:17:02,243 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:17:02,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:17:02,243 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:17:02,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:17:02,243 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:17:02,243 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:17:02,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:17:02,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:17:02,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:17:02,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:17:02,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:17:02,244 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:17:02,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:17:02,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:17:02,244 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_19bea10c-60c6-46e5-9915-207164d99480/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 [2022-12-15 02:17:02,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:17:02,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:17:02,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:17:02,433 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:17:02,434 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:17:02,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-12-15 02:17:05,021 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:17:05,273 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:17:05,273 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-12-15 02:17:05,287 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/data/d620fd94d/1d694133be7a4a8189fb8b698c76f5f7/FLAG349586c09 [2022-12-15 02:17:05,301 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/data/d620fd94d/1d694133be7a4a8189fb8b698c76f5f7 [2022-12-15 02:17:05,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:17:05,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:17:05,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:17:05,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:17:05,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:17:05,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:17:05" (1/1) ... [2022-12-15 02:17:05,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3461c5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:05, skipping insertion in model container [2022-12-15 02:17:05,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:17:05" (1/1) ... [2022-12-15 02:17:05,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:17:05,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:17:05,803 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_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[37019,37032] [2022-12-15 02:17:05,877 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:17:05,880 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_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[47352,47365] [2022-12-15 02:17:05,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:17:05,900 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:17:05,927 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_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[37019,37032] [2022-12-15 02:17:05,963 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:17:05,965 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[47352,47365] [2022-12-15 02:17:05,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:17:06,009 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:17:06,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06 WrapperNode [2022-12-15 02:17:06,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:17:06,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:17:06,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:17:06,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:17:06,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,092 INFO L138 Inliner]: procedures = 208, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1035 [2022-12-15 02:17:06,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:17:06,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:17:06,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:17:06,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:17:06,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,182 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:17:06,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:17:06,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:17:06,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:17:06,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:06" (1/1) ... [2022-12-15 02:17:06,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:17:06,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:17:06,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:17:06,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:17:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:17:06,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:17:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:17:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:17:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:17:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:17:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:17:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:17:06,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:17:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:17:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:17:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:17:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:17:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:17:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:17:06,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:17:06,432 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:17:06,434 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:17:07,395 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:17:07,643 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:17:07,643 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 02:17:07,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:17:07 BoogieIcfgContainer [2022-12-15 02:17:07,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:17:07,647 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:17:07,647 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:17:07,654 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:17:07,654 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:17:07" (1/1) ... [2022-12-15 02:17:07,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:17:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 123 states and 214 transitions. [2022-12-15 02:17:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 214 transitions. [2022-12-15 02:17:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:17:07,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 123 states and 209 transitions. [2022-12-15 02:17:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 209 transitions. [2022-12-15 02:17:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:17:07,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:07,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 125 states and 208 transitions. [2022-12-15 02:17:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 208 transitions. [2022-12-15 02:17:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:17:07,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:07,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:08,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:08,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 125 states and 202 transitions. [2022-12-15 02:17:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 202 transitions. [2022-12-15 02:17:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:17:08,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:08,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:08,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:08,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 125 states and 196 transitions. [2022-12-15 02:17:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 196 transitions. [2022-12-15 02:17:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:17:08,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:08,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:08,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:08,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 125 states and 190 transitions. [2022-12-15 02:17:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 190 transitions. [2022-12-15 02:17:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:17:08,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:08,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:08,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 1516 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:08,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:08,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:08,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 125 states and 184 transitions. [2022-12-15 02:17:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 184 transitions. [2022-12-15 02:17:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:17:08,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:08,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:09,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 1659 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:17:09,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 137 states and 198 transitions. [2022-12-15 02:17:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 198 transitions. [2022-12-15 02:17:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:17:09,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:09,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:09,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:09,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 137 states and 196 transitions. [2022-12-15 02:17:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 196 transitions. [2022-12-15 02:17:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:17:09,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:09,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:09,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:09,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:09,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:09,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 137 states and 194 transitions. [2022-12-15 02:17:09,716 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2022-12-15 02:17:09,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:17:09,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:09,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:10,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 1673 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:10,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 137 states and 192 transitions. [2022-12-15 02:17:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 192 transitions. [2022-12-15 02:17:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:17:10,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:10,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:10,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:17:10,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:17:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:10,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 140 states and 194 transitions. [2022-12-15 02:17:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 194 transitions. [2022-12-15 02:17:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:17:10,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:10,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:10,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:17:10,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:17:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:11,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 181 states and 248 transitions. [2022-12-15 02:17:11,398 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 248 transitions. [2022-12-15 02:17:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:17:11,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:11,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:11,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:11,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:11,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:17:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 181 states and 246 transitions. [2022-12-15 02:17:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 246 transitions. [2022-12-15 02:17:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:17:11,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:11,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:11,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:17:11,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:17:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 184 states and 248 transitions. [2022-12-15 02:17:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 248 transitions. [2022-12-15 02:17:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:17:11,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:11,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:12,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:12,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:17:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 184 states and 246 transitions. [2022-12-15 02:17:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 246 transitions. [2022-12-15 02:17:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:17:12,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:12,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:17:12,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:17:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 168 states and 226 transitions. [2022-12-15 02:17:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 226 transitions. [2022-12-15 02:17:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:17:12,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:12,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:12,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:17:12,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:17:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 168 states and 221 transitions. [2022-12-15 02:17:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 221 transitions. [2022-12-15 02:17:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:17:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:12,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:22,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 822 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:17:22,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:17:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:22,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 170 states and 225 transitions. [2022-12-15 02:17:22,914 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 225 transitions. [2022-12-15 02:17:22,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:17:22,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:22,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:33,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:17:33,157 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:17:33,160 INFO L158 Benchmark]: Toolchain (without parser) took 27854.76ms. Allocated memory was 142.6MB in the beginning and 299.9MB in the end (delta: 157.3MB). Free memory was 107.2MB in the beginning and 192.3MB in the end (delta: -85.0MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2022-12-15 02:17:33,160 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 117.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:17:33,161 INFO L158 Benchmark]: CACSL2BoogieTranslator took 704.55ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 72.0MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 02:17:33,161 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.17ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 64.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:17:33,162 INFO L158 Benchmark]: Boogie Preprocessor took 102.20ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 64.6MB in the beginning and 137.2MB in the end (delta: -72.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-12-15 02:17:33,162 INFO L158 Benchmark]: RCFGBuilder took 1450.44ms. Allocated memory is still 172.0MB. Free memory was 137.2MB in the beginning and 98.0MB in the end (delta: 39.2MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2022-12-15 02:17:33,163 INFO L158 Benchmark]: CodeCheck took 25512.21ms. Allocated memory was 172.0MB in the beginning and 299.9MB in the end (delta: 127.9MB). Free memory was 98.0MB in the beginning and 192.3MB in the end (delta: -94.3MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2022-12-15 02:17:33,165 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 0.14ms. Allocated memory is still 142.6MB. Free memory is still 117.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 704.55ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 72.0MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.17ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 64.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.20ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 64.6MB in the beginning and 137.2MB in the end (delta: -72.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1450.44ms. Allocated memory is still 172.0MB. Free memory was 137.2MB in the beginning and 98.0MB in the end (delta: 39.2MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. * CodeCheck took 25512.21ms. Allocated memory was 172.0MB in the beginning and 299.9MB in the end (delta: 127.9MB). Free memory was 98.0MB in the beginning and 192.3MB in the end (delta: -94.3MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:17:33,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/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_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/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_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/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_19bea10c-60c6-46e5-9915-207164d99480/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 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:17:34,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:17:34,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:17:34,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:17:34,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:17:34,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:17:34,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:17:34,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:17:34,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:17:34,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:17:34,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:17:34,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:17:34,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:17:34,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:17:34,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:17:34,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:17:34,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:17:34,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:17:34,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:17:34,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:17:34,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:17:34,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:17:34,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:17:34,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:17:34,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:17:34,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:17:34,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:17:34,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:17:34,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:17:34,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:17:34,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:17:34,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:17:34,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:17:34,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:17:34,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:17:34,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:17:34,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:17:34,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:17:34,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:17:34,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:17:34,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:17:34,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:17:34,825 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:17:34,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:17:34,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:17:34,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:17:34,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:17:34,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:17:34,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:17:34,827 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:17:34,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:17:34,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:17:34,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:17:34,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:17:34,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:17:34,828 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:17:34,828 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:17:34,828 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:17:34,829 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:17:34,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:17:34,829 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:17:34,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:17:34,829 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:17:34,829 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:17:34,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:17:34,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:17:34,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:17:34,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:17:34,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:17:34,831 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:17:34,831 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:17:34,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:17:34,831 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:17:34,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:17:34,831 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_19bea10c-60c6-46e5-9915-207164d99480/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 [2022-12-15 02:17:35,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:17:35,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:17:35,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:17:35,099 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:17:35,099 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:17:35,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-12-15 02:17:37,703 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:17:37,927 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:17:37,928 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-12-15 02:17:37,941 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/data/b048a0568/a02eafb3a4104832aab144bad449f83e/FLAGb71cfbd9e [2022-12-15 02:17:37,956 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/data/b048a0568/a02eafb3a4104832aab144bad449f83e [2022-12-15 02:17:37,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:17:37,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:17:37,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:17:37,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:17:37,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:17:37,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:17:37" (1/1) ... [2022-12-15 02:17:37,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23a72b24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:37, skipping insertion in model container [2022-12-15 02:17:37,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:17:37" (1/1) ... [2022-12-15 02:17:37,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:17:38,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:17:38,325 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_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[37019,37032] [2022-12-15 02:17:38,408 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:17:38,411 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_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[47352,47365] [2022-12-15 02:17:38,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:17:38,441 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:17:38,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:17:38,481 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_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[37019,37032] [2022-12-15 02:17:38,531 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:17:38,533 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_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[47352,47365] [2022-12-15 02:17:38,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:17:38,546 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:17:38,573 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_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[37019,37032] [2022-12-15 02:17:38,614 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:17:38,616 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_19bea10c-60c6-46e5-9915-207164d99480/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[47352,47365] [2022-12-15 02:17:38,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:17:38,663 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:17:38,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38 WrapperNode [2022-12-15 02:17:38,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:17:38,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:17:38,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:17:38,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:17:38,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,746 INFO L138 Inliner]: procedures = 211, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1035 [2022-12-15 02:17:38,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:17:38,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:17:38,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:17:38,747 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:17:38,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,831 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:17:38,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:17:38,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:17:38,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:17:38,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:17:38" (1/1) ... [2022-12-15 02:17:38,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:17:38,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:17:38,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:17:38,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:17:38,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:17:38,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:17:38,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:17:38,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:17:38,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:17:38,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:17:38,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:17:39,083 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:17:39,085 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:17:52,849 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:17:53,128 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:17:53,128 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 02:17:53,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:17:53 BoogieIcfgContainer [2022-12-15 02:17:53,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:17:53,132 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:17:53,132 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:17:53,141 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:17:53,142 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:17:53" (1/1) ... [2022-12-15 02:17:53,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:17:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 123 states and 214 transitions. [2022-12-15 02:17:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 214 transitions. [2022-12-15 02:17:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:17:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:53,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:53,226 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:17:53,229 INFO L158 Benchmark]: Toolchain (without parser) took 15268.28ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 86.4MB in the beginning and 72.3MB in the end (delta: 14.1MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2022-12-15 02:17:53,229 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:17:53,229 INFO L158 Benchmark]: CACSL2BoogieTranslator took 702.78ms. Allocated memory is still 107.0MB. Free memory was 86.1MB in the beginning and 64.1MB in the end (delta: 21.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-15 02:17:53,230 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.76ms. Allocated memory is still 107.0MB. Free memory was 64.1MB in the beginning and 57.4MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:17:53,230 INFO L158 Benchmark]: Boogie Preprocessor took 97.29ms. Allocated memory is still 107.0MB. Free memory was 57.4MB in the beginning and 80.4MB in the end (delta: -23.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:17:53,230 INFO L158 Benchmark]: RCFGBuilder took 14286.23ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 80.4MB in the beginning and 79.6MB in the end (delta: 824.0kB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2022-12-15 02:17:53,231 INFO L158 Benchmark]: CodeCheck took 95.92ms. Allocated memory is still 130.0MB. Free memory was 79.6MB in the beginning and 72.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:17:53,233 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 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 702.78ms. Allocated memory is still 107.0MB. Free memory was 86.1MB in the beginning and 64.1MB in the end (delta: 21.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.76ms. Allocated memory is still 107.0MB. Free memory was 64.1MB in the beginning and 57.4MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.29ms. Allocated memory is still 107.0MB. Free memory was 57.4MB in the beginning and 80.4MB in the end (delta: -23.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 14286.23ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 80.4MB in the beginning and 79.6MB in the end (delta: 824.0kB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * CodeCheck took 95.92ms. Allocated memory is still 130.0MB. Free memory was 79.6MB in the beginning and 72.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:17:53,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19bea10c-60c6-46e5-9915-207164d99480/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