./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/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_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c --- 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 00:03:14,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:03:14,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:03:14,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:03:14,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:03:14,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:03:14,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:03:14,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:03:14,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:03:14,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:03:14,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:03:14,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:03:14,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:03:14,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:03:14,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:03:14,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:03:14,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:03:14,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:03:14,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:03:14,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:03:14,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:03:14,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:03:14,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:03:14,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:03:14,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:03:14,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:03:14,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:03:14,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:03:14,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:03:14,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:03:14,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:03:14,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:03:14,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:03:14,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:03:14,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:03:14,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:03:14,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:03:14,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:03:14,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:03:14,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:03:14,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:03:14,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:03:14,155 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:03:14,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:03:14,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:03:14,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:03:14,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:03:14,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:03:14,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:03:14,157 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:03:14,157 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:03:14,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:03:14,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:03:14,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:03:14,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:03:14,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:03:14,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:03:14,158 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:03:14,158 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:03:14,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:03:14,158 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:03:14,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:03:14,158 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:03:14,158 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:03:14,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:03:14,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:03:14,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:03:14,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:03:14,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:03:14,159 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:03:14,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:03:14,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:03:14,159 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_097f9f39-1943-4015-94e4-29797c4aae7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c [2022-12-15 00:03:14,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:03:14,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:03:14,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:03:14,387 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:03:14,387 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:03:14,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-12-15 00:03:16,945 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:03:17,159 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:03:17,159 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-12-15 00:03:17,170 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/data/5c7aa9584/613a69cfa5034e29ad1c8d82c7c5a6ed/FLAG8435ca8f9 [2022-12-15 00:03:17,180 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/data/5c7aa9584/613a69cfa5034e29ad1c8d82c7c5a6ed [2022-12-15 00:03:17,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:03:17,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:03:17,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:03:17,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:03:17,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:03:17,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bea133e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17, skipping insertion in model container [2022-12-15 00:03:17,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:03:17,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:03:17,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-15 00:03:17,612 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:03:17,614 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_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-15 00:03:17,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:03:17,626 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:03:17,646 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_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-15 00:03:17,678 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:03:17,680 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_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-15 00:03:17,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:03:17,705 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:03:17,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17 WrapperNode [2022-12-15 00:03:17,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:03:17,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:03:17,706 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:03:17,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:03:17,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,764 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 888 [2022-12-15 00:03:17,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:03:17,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:03:17,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:03:17,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:03:17,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,778 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,811 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:03:17,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:03:17,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:03:17,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:03:17,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:17" (1/1) ... [2022-12-15 00:03:17,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:03:17,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:03:17,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:03:17,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:03:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:03:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:03:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:03:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:03:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:03:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:03:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:03:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:03:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:03:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:03:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:03:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:03:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:03:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:03:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:03:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:03:18,029 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:03:18,031 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:03:19,023 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:03:19,269 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:03:19,269 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-15 00:03:19,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:03:19 BoogieIcfgContainer [2022-12-15 00:03:19,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:03:19,272 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:03:19,272 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:03:19,282 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:03:19,282 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:03:19" (1/1) ... [2022-12-15 00:03:19,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:03:19,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2022-12-15 00:03:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2022-12-15 00:03:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:03:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:19,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:19,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-15 00:03:19,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:19,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:03:19,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 00:03:19,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:03:19,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-12-15 00:03:19,583 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 00:03:19,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 122 states and 203 transitions. [2022-12-15 00:03:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 203 transitions. [2022-12-15 00:03:19,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:03:19,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:19,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:19,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-15 00:03:19,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:19,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:03:19,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 00:03:19,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:03:19,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-12-15 00:03:19,726 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 00:03:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 123 states and 204 transitions. [2022-12-15 00:03:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 204 transitions. [2022-12-15 00:03:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:03:19,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:19,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:19,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:03:19,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:19,795 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 00:03:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 202 transitions. [2022-12-15 00:03:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2022-12-15 00:03:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:03:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:19,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:19,900 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 00:03:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 123 states and 197 transitions. [2022-12-15 00:03:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 197 transitions. [2022-12-15 00:03:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:03:19,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:19,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:20,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:03:20,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:20,008 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 00:03:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 123 states and 193 transitions. [2022-12-15 00:03:20,013 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 193 transitions. [2022-12-15 00:03:20,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:03:20,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:20,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:20,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:03:20,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:20,075 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 00:03:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 123 states and 187 transitions. [2022-12-15 00:03:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 187 transitions. [2022-12-15 00:03:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:03:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:20,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:20,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:03:20,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:20,159 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 00:03:20,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:20,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 123 states and 179 transitions. [2022-12-15 00:03:20,206 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 179 transitions. [2022-12-15 00:03:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:03:20,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:20,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:20,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:03:20,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:20,686 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 00:03:20,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:20,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 137 states and 196 transitions. [2022-12-15 00:03:20,917 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 196 transitions. [2022-12-15 00:03:20,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:03:20,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:20,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:21,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:03:21,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:21,040 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 00:03:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 137 states and 194 transitions. [2022-12-15 00:03:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2022-12-15 00:03:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:03:21,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:21,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:21,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:03:21,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 137 states and 192 transitions. [2022-12-15 00:03:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 192 transitions. [2022-12-15 00:03:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:03:21,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:21,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:21,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:03:21,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:03:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 140 states and 194 transitions. [2022-12-15 00:03:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 194 transitions. [2022-12-15 00:03:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:03:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:22,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:31,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 00:03:31,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:31,656 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 00:03:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 140 states and 194 transitions. [2022-12-15 00:03:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 194 transitions. [2022-12-15 00:03:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:03:31,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:31,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:35,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:03:35,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:03:35,797 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 00:03:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:35,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 142 states and 198 transitions. [2022-12-15 00:03:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 198 transitions. [2022-12-15 00:03:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:03:35,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:35,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:03:46,019 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 00:03:46,023 INFO L158 Benchmark]: Toolchain (without parser) took 28838.75ms. Allocated memory was 178.3MB in the beginning and 257.9MB in the end (delta: 79.7MB). Free memory was 141.9MB in the beginning and 91.5MB in the end (delta: 50.4MB). Peak memory consumption was 132.2MB. Max. memory is 16.1GB. [2022-12-15 00:03:46,023 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 178.3MB. Free memory is still 150.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:03:46,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.67ms. Allocated memory is still 178.3MB. Free memory was 141.7MB in the beginning and 108.4MB in the end (delta: 33.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 00:03:46,024 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.44ms. Allocated memory is still 178.3MB. Free memory was 108.4MB in the beginning and 101.6MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:03:46,024 INFO L158 Benchmark]: Boogie Preprocessor took 54.69ms. Allocated memory is still 178.3MB. Free memory was 101.6MB in the beginning and 95.1MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:03:46,025 INFO L158 Benchmark]: RCFGBuilder took 1451.58ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 95.1MB in the beginning and 60.9MB in the end (delta: 34.2MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2022-12-15 00:03:46,025 INFO L158 Benchmark]: CodeCheck took 26749.04ms. Allocated memory was 213.9MB in the beginning and 257.9MB in the end (delta: 44.0MB). Free memory was 60.9MB in the beginning and 91.5MB in the end (delta: -30.7MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2022-12-15 00:03:46,027 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 0.11ms. Allocated memory is still 178.3MB. Free memory is still 150.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.67ms. Allocated memory is still 178.3MB. Free memory was 141.7MB in the beginning and 108.4MB in the end (delta: 33.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.44ms. Allocated memory is still 178.3MB. Free memory was 108.4MB in the beginning and 101.6MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.69ms. Allocated memory is still 178.3MB. Free memory was 101.6MB in the beginning and 95.1MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1451.58ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 95.1MB in the beginning and 60.9MB in the end (delta: 34.2MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. * CodeCheck took 26749.04ms. Allocated memory was 213.9MB in the beginning and 257.9MB in the end (delta: 44.0MB). Free memory was 60.9MB in the beginning and 91.5MB in the end (delta: -30.7MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:03:46,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/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_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/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_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c --- 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 00:03:47,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:03:47,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:03:47,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:03:47,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:03:47,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:03:47,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:03:47,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:03:47,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:03:47,623 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:03:47,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:03:47,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:03:47,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:03:47,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:03:47,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:03:47,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:03:47,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:03:47,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:03:47,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:03:47,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:03:47,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:03:47,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:03:47,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:03:47,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:03:47,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:03:47,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:03:47,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:03:47,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:03:47,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:03:47,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:03:47,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:03:47,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:03:47,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:03:47,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:03:47,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:03:47,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:03:47,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:03:47,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:03:47,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:03:47,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:03:47,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:03:47,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:03:47,676 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:03:47,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:03:47,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:03:47,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:03:47,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:03:47,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:03:47,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:03:47,679 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:03:47,679 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:03:47,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:03:47,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:03:47,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:03:47,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:03:47,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:03:47,680 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:03:47,680 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:03:47,680 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:03:47,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:03:47,681 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:03:47,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:03:47,681 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:03:47,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:03:47,682 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:03:47,682 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:03:47,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:03:47,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:03:47,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:03:47,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:03:47,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:03:47,683 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:03:47,683 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:03:47,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:03:47,683 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:03:47,684 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:03:47,684 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_097f9f39-1943-4015-94e4-29797c4aae7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c [2022-12-15 00:03:47,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:03:47,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:03:47,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:03:47,979 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:03:47,979 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:03:47,980 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-12-15 00:03:50,546 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:03:50,769 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:03:50,769 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-12-15 00:03:50,782 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/data/917ea2b2e/36026ea640ca4c73b68b1b461abf25cc/FLAG7ae33ccaa [2022-12-15 00:03:50,797 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/data/917ea2b2e/36026ea640ca4c73b68b1b461abf25cc [2022-12-15 00:03:50,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:03:50,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:03:50,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:03:50,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:03:50,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:03:50,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:03:50" (1/1) ... [2022-12-15 00:03:50,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bac4dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:50, skipping insertion in model container [2022-12-15 00:03:50,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:03:50" (1/1) ... [2022-12-15 00:03:50,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:03:50,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:03:51,187 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_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-15 00:03:51,266 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:03:51,269 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_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-15 00:03:51,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:03:51,286 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:03:51,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:03:51,317 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_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-15 00:03:51,368 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:03:51,370 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_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-15 00:03:51,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:03:51,374 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:03:51,393 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_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-15 00:03:51,423 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:03:51,425 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_097f9f39-1943-4015-94e4-29797c4aae7a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-15 00:03:51,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:03:51,474 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:03:51,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51 WrapperNode [2022-12-15 00:03:51,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:03:51,476 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:03:51,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:03:51,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:03:51,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,565 INFO L138 Inliner]: procedures = 211, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 888 [2022-12-15 00:03:51,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:03:51,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:03:51,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:03:51,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:03:51,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,650 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:03:51,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:03:51,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:03:51,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:03:51,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:03:51" (1/1) ... [2022-12-15 00:03:51,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:03:51,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:03:51,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:03:51,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:03:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:03:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:03:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:03:51,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:03:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:03:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:03:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:03:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:03:51,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:03:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:03:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:03:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:03:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:03:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:03:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:03:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:03:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:03:51,891 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:03:51,893 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:04:03,472 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:04:03,761 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:04:03,761 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-15 00:04:03,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:04:03 BoogieIcfgContainer [2022-12-15 00:04:03,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:04:03,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:04:03,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:04:03,774 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:04:03,775 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:04:03" (1/1) ... [2022-12-15 00:04:03,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:04:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:03,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2022-12-15 00:04:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2022-12-15 00:04:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:04:03,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:03,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:03,864 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 00:04:03,867 INFO L158 Benchmark]: Toolchain (without parser) took 13065.76ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 37.3MB in the beginning and 26.1MB in the end (delta: 11.2MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-12-15 00:04:03,868 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:04:03,868 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.07ms. Allocated memory is still 60.8MB. Free memory was 37.1MB in the beginning and 34.6MB in the end (delta: 2.5MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2022-12-15 00:04:03,869 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.23ms. Allocated memory is still 60.8MB. Free memory was 34.6MB in the beginning and 28.6MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:04:03,869 INFO L158 Benchmark]: Boogie Preprocessor took 95.06ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 28.3MB in the beginning and 45.2MB in the end (delta: -16.9MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-12-15 00:04:03,870 INFO L158 Benchmark]: RCFGBuilder took 12102.60ms. Allocated memory is still 73.4MB. Free memory was 45.2MB in the beginning and 32.6MB in the end (delta: 12.6MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2022-12-15 00:04:03,870 INFO L158 Benchmark]: CodeCheck took 100.95ms. Allocated memory is still 73.4MB. Free memory was 32.6MB in the beginning and 26.1MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:04:03,873 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 0.10ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.07ms. Allocated memory is still 60.8MB. Free memory was 37.1MB in the beginning and 34.6MB in the end (delta: 2.5MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.23ms. Allocated memory is still 60.8MB. Free memory was 34.6MB in the beginning and 28.6MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.06ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 28.3MB in the beginning and 45.2MB in the end (delta: -16.9MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * RCFGBuilder took 12102.60ms. Allocated memory is still 73.4MB. Free memory was 45.2MB in the beginning and 32.6MB in the end (delta: 12.6MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * CodeCheck took 100.95ms. Allocated memory is still 73.4MB. Free memory was 32.6MB in the beginning and 26.1MB in the end (delta: 6.5MB). 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 00:04:03,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097f9f39-1943-4015-94e4-29797c4aae7a/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