./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:54:26,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:54:26,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:54:26,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:54:26,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:54:26,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:54:26,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:54:26,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:54:26,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:54:26,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:54:26,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:54:26,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:54:26,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:54:26,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:54:26,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:54:26,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:54:26,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:54:26,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:54:26,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:54:26,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:54:26,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:54:26,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:54:26,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:54:26,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:54:26,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:54:26,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:54:26,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:54:26,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:54:26,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:54:26,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:54:26,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:54:26,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:54:26,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:54:26,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:54:26,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:54:26,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:54:26,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:54:26,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:54:26,179 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:54:26,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:54:26,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:54:26,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:54:26,193 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:54:26,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:54:26,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:54:26,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:54:26,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:54:26,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:54:26,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:54:26,199 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:54:26,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:54:26,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:54:26,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:54:26,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:54:26,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:54:26,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:54:26,200 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:54:26,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:54:26,201 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:54:26,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:54:26,201 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:54:26,201 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:54:26,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:54:26,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:54:26,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:54:26,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:54:26,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:54:26,203 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:54:26,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:54:26,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:54:26,203 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 [2022-12-15 03:54:26,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:54:26,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:54:26,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:54:26,395 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:54:26,396 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:54:26,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-12-15 03:54:28,976 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:54:29,195 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:54:29,195 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-12-15 03:54:29,210 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/data/945055585/fe9d8316736a40949f1d93c92c909462/FLAGbab002877 [2022-12-15 03:54:29,222 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/data/945055585/fe9d8316736a40949f1d93c92c909462 [2022-12-15 03:54:29,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:54:29,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:54:29,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:54:29,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:54:29,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:54:29,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@454a9b9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29, skipping insertion in model container [2022-12-15 03:54:29,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:54:29,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:54:29,608 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[37019,37032] [2022-12-15 03:54:29,692 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:54:29,695 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[47352,47365] [2022-12-15 03:54:29,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:54:29,710 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:54:29,739 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[37019,37032] [2022-12-15 03:54:29,786 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:54:29,789 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[47352,47365] [2022-12-15 03:54:29,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:54:29,833 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:54:29,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29 WrapperNode [2022-12-15 03:54:29,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:54:29,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:54:29,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:54:29,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:54:29,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,888 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 880 [2022-12-15 03:54:29,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:54:29,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:54:29,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:54:29,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:54:29,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,936 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:54:29,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:54:29,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:54:29,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:54:29,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:29" (1/1) ... [2022-12-15 03:54:29,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:54:29,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:54:29,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:54:29,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:54:30,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:54:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:54:30,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:54:30,007 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:54:30,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:54:30,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:54:30,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:54:30,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:54:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:54:30,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:54:30,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:54:30,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:54:30,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:54:30,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:54:30,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:54:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:54:30,160 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:54:30,162 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:54:30,988 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:54:31,189 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:54:31,189 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-15 03:54:31,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:54:31 BoogieIcfgContainer [2022-12-15 03:54:31,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:54:31,193 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:54:31,193 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:54:31,200 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:54:31,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:54:31" (1/1) ... [2022-12-15 03:54:31,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:54:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2022-12-15 03:54:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2022-12-15 03:54:31,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:54:31,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:31,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 109 states and 184 transitions. [2022-12-15 03:54:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 184 transitions. [2022-12-15 03:54:31,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:54:31,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:31,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2022-12-15 03:54:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2022-12-15 03:54:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:54:31,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:31,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:31,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:31,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:31,679 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 03:54:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 177 transitions. [2022-12-15 03:54:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2022-12-15 03:54:31,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:54:31,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:31,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:31,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:31,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:31,769 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 03:54:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 111 states and 171 transitions. [2022-12-15 03:54:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 171 transitions. [2022-12-15 03:54:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:54:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:31,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:31,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:31,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:31,899 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 03:54:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2022-12-15 03:54:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2022-12-15 03:54:31,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:54:31,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:31,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:32,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 1516 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:32,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:32,399 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 03:54:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 111 states and 159 transitions. [2022-12-15 03:54:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 159 transitions. [2022-12-15 03:54:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:54:32,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:32,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 1659 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:54:32,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:32,982 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 03:54:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 123 states and 173 transitions. [2022-12-15 03:54:33,128 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 173 transitions. [2022-12-15 03:54:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:54:33,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:33,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:33,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:33,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:33,272 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 03:54:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 123 states and 171 transitions. [2022-12-15 03:54:33,276 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 171 transitions. [2022-12-15 03:54:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:54:33,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:33,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:33,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:33,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:33,437 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 03:54:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2022-12-15 03:54:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2022-12-15 03:54:33,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:54:33,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:33,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:33,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 1673 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:33,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:33,898 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 03:54:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 123 states and 167 transitions. [2022-12-15 03:54:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 167 transitions. [2022-12-15 03:54:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:54:33,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:33,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:34,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:54:34,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:54:34,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 126 states and 169 transitions. [2022-12-15 03:54:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 169 transitions. [2022-12-15 03:54:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:54:34,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:34,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:34,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:54:34,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:34,691 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 03:54:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 167 states and 223 transitions. [2022-12-15 03:54:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 223 transitions. [2022-12-15 03:54:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:54:35,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:35,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:35,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:35,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:35,405 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 03:54:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 167 states and 221 transitions. [2022-12-15 03:54:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 221 transitions. [2022-12-15 03:54:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:54:35,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:35,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:54:35,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:35,726 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 03:54:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 151 states and 201 transitions. [2022-12-15 03:54:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2022-12-15 03:54:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:54:35,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:35,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:35,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:54:35,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:36,050 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 03:54:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 154 states and 203 transitions. [2022-12-15 03:54:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 203 transitions. [2022-12-15 03:54:36,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:54:36,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:36,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:36,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:36,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:36,311 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 03:54:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 154 states and 201 transitions. [2022-12-15 03:54:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 201 transitions. [2022-12-15 03:54:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:54:36,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:36,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:36,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:54:36,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:54:36,616 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 03:54:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 196 transitions. [2022-12-15 03:54:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2022-12-15 03:54:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:54:36,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:54:46,911 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:54:46,915 INFO L158 Benchmark]: Toolchain (without parser) took 17689.15ms. Allocated memory was 111.1MB in the beginning and 274.7MB in the end (delta: 163.6MB). Free memory was 74.6MB in the beginning and 153.7MB in the end (delta: -79.1MB). Peak memory consumption was 86.9MB. Max. memory is 16.1GB. [2022-12-15 03:54:46,915 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory was 84.7MB in the beginning and 84.6MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:54:46,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 608.36ms. Allocated memory was 111.1MB in the beginning and 153.1MB in the end (delta: 41.9MB). Free memory was 74.3MB in the beginning and 121.6MB in the end (delta: -47.2MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2022-12-15 03:54:46,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.79ms. Allocated memory is still 153.1MB. Free memory was 121.6MB in the beginning and 115.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:54:46,916 INFO L158 Benchmark]: Boogie Preprocessor took 56.10ms. Allocated memory is still 153.1MB. Free memory was 115.4MB in the beginning and 108.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:54:46,917 INFO L158 Benchmark]: RCFGBuilder took 1246.71ms. Allocated memory is still 153.1MB. Free memory was 108.4MB in the beginning and 57.5MB in the end (delta: 50.9MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-12-15 03:54:46,917 INFO L158 Benchmark]: CodeCheck took 15720.79ms. Allocated memory was 153.1MB in the beginning and 274.7MB in the end (delta: 121.6MB). Free memory was 57.5MB in the beginning and 153.7MB in the end (delta: -96.2MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2022-12-15 03:54:46,919 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 0.17ms. Allocated memory is still 111.1MB. Free memory was 84.7MB in the beginning and 84.6MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 608.36ms. Allocated memory was 111.1MB in the beginning and 153.1MB in the end (delta: 41.9MB). Free memory was 74.3MB in the beginning and 121.6MB in the end (delta: -47.2MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.79ms. Allocated memory is still 153.1MB. Free memory was 121.6MB in the beginning and 115.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.10ms. Allocated memory is still 153.1MB. Free memory was 115.4MB in the beginning and 108.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1246.71ms. Allocated memory is still 153.1MB. Free memory was 108.4MB in the beginning and 57.5MB in the end (delta: 50.9MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * CodeCheck took 15720.79ms. Allocated memory was 153.1MB in the beginning and 274.7MB in the end (delta: 121.6MB). Free memory was 57.5MB in the beginning and 153.7MB in the end (delta: -96.2MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:54:46,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:54:48,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:54:48,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:54:48,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:54:48,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:54:48,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:54:48,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:54:48,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:54:48,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:54:48,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:54:48,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:54:48,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:54:48,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:54:48,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:54:48,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:54:48,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:54:48,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:54:48,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:54:48,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:54:48,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:54:48,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:54:48,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:54:48,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:54:48,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:54:48,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:54:48,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:54:48,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:54:48,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:54:48,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:54:48,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:54:48,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:54:48,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:54:48,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:54:48,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:54:48,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:54:48,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:54:48,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:54:48,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:54:48,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:54:48,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:54:48,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:54:48,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:54:48,585 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:54:48,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:54:48,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:54:48,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:54:48,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:54:48,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:54:48,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:54:48,587 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:54:48,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:54:48,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:54:48,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:54:48,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:54:48,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:54:48,588 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:54:48,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:54:48,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:54:48,588 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:54:48,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:54:48,588 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:54:48,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:54:48,589 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:54:48,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:54:48,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:54:48,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:54:48,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:54:48,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:54:48,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:54:48,589 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:54:48,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:54:48,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:54:48,590 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:54:48,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:54:48,590 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 [2022-12-15 03:54:48,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:54:48,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:54:48,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:54:48,819 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:54:48,819 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:54:48,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-12-15 03:54:51,435 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:54:51,682 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:54:51,682 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-12-15 03:54:51,695 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/data/2002cd243/039eef2876d04f8b97645c2ed193639a/FLAGfa9484a03 [2022-12-15 03:54:51,710 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/data/2002cd243/039eef2876d04f8b97645c2ed193639a [2022-12-15 03:54:51,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:54:51,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:54:51,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:54:51,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:54:51,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:54:51,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:54:51" (1/1) ... [2022-12-15 03:54:51,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f4919c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:51, skipping insertion in model container [2022-12-15 03:54:51,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:54:51" (1/1) ... [2022-12-15 03:54:51,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:54:51,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:54:52,133 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[37019,37032] [2022-12-15 03:54:52,225 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:54:52,231 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[47352,47365] [2022-12-15 03:54:52,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:54:52,247 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:54:52,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:54:52,267 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[37019,37032] [2022-12-15 03:54:52,300 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:54:52,301 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[47352,47365] [2022-12-15 03:54:52,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:54:52,306 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:54:52,325 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[37019,37032] [2022-12-15 03:54:52,355 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:54:52,356 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_14775ed5-f22e-46d4-adc7-0a00b76f10a1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[47352,47365] [2022-12-15 03:54:52,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:54:52,387 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:54:52,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52 WrapperNode [2022-12-15 03:54:52,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:54:52,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:54:52,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:54:52,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:54:52,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,441 INFO L138 Inliner]: procedures = 211, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 880 [2022-12-15 03:54:52,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:54:52,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:54:52,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:54:52,442 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:54:52,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,486 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:54:52,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:54:52,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:54:52,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:54:52,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:54:52" (1/1) ... [2022-12-15 03:54:52,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:54:52,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:54:52,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:54:52,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:54:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:54:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:54:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:54:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:54:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:54:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:54:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:54:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:54:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:54:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:54:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:54:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:54:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:54:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:54:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:54:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:54:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:54:52,695 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:54:52,697 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:55:01,221 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:55:01,502 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:55:01,502 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-15 03:55:01,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:55:01 BoogieIcfgContainer [2022-12-15 03:55:01,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:55:01,506 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:55:01,506 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:55:01,513 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:55:01,514 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:55:01" (1/1) ... [2022-12-15 03:55:01,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:55:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2022-12-15 03:55:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2022-12-15 03:55:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:55:01,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:01,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:01,591 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:55:01,594 INFO L158 Benchmark]: Toolchain (without parser) took 9879.81ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 58.2MB in the beginning and 47.0MB in the end (delta: 11.2MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2022-12-15 03:55:01,594 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:55:01,595 INFO L158 Benchmark]: CACSL2BoogieTranslator took 672.80ms. Allocated memory is still 81.8MB. Free memory was 58.0MB in the beginning and 55.8MB in the end (delta: 2.2MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-15 03:55:01,595 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.38ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 49.9MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:55:01,595 INFO L158 Benchmark]: Boogie Preprocessor took 52.47ms. Allocated memory is still 81.8MB. Free memory was 49.9MB in the beginning and 42.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:55:01,596 INFO L158 Benchmark]: RCFGBuilder took 9010.19ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 42.7MB in the beginning and 53.4MB in the end (delta: -10.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-15 03:55:01,596 INFO L158 Benchmark]: CodeCheck took 87.01ms. Allocated memory is still 98.6MB. Free memory was 53.4MB in the beginning and 47.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:55:01,598 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 0.14ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 672.80ms. Allocated memory is still 81.8MB. Free memory was 58.0MB in the beginning and 55.8MB in the end (delta: 2.2MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.38ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 49.9MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.47ms. Allocated memory is still 81.8MB. Free memory was 49.9MB in the beginning and 42.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9010.19ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 42.7MB in the beginning and 53.4MB in the end (delta: -10.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 87.01ms. Allocated memory is still 98.6MB. Free memory was 53.4MB in the beginning and 47.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:55:01,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14775ed5-f22e-46d4-adc7-0a00b76f10a1/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