./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/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 b8fb715e20e93734f29581bef128b7f826b4b5933b157899cd0cb0d668434a9d --- 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 01:06:00,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:06:00,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:06:00,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:06:00,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:06:00,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:06:00,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:06:00,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:06:00,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:06:00,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:06:00,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:06:00,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:06:00,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:06:00,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:06:00,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:06:00,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:06:00,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:06:00,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:06:00,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:06:00,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:06:00,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:06:00,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:06:00,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:06:00,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:06:00,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:06:00,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:06:00,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:06:00,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:06:00,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:06:00,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:06:00,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:06:00,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:06:00,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:06:00,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:06:00,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:06:00,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:06:00,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:06:00,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:06:00,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:06:00,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:06:00,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:06:00,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:06:00,221 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:06:00,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:06:00,222 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:06:00,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:06:00,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:06:00,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:06:00,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:06:00,223 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:06:00,223 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:06:00,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:06:00,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:06:00,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:06:00,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:06:00,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:06:00,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:06:00,224 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:06:00,224 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:06:00,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:06:00,225 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:06:00,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:06:00,225 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:06:00,225 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:06:00,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:06:00,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:06:00,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:06:00,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:06:00,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:06:00,226 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:06:00,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:06:00,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:06:00,227 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8fb715e20e93734f29581bef128b7f826b4b5933b157899cd0cb0d668434a9d [2022-12-15 01:06:00,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:06:00,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:06:00,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:06:00,435 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:06:00,436 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:06:00,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2022-12-15 01:06:03,075 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:06:03,332 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:06:03,333 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2022-12-15 01:06:03,346 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/data/090a1d964/4c71c4683e09433d963916f42395191d/FLAG0443d920a [2022-12-15 01:06:03,360 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/data/090a1d964/4c71c4683e09433d963916f42395191d [2022-12-15 01:06:03,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:06:03,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:06:03,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:06:03,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:06:03,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:06:03,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:03,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be77a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03, skipping insertion in model container [2022-12-15 01:06:03,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:03,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:06:03,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:06:03,712 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[33021,33034] [2022-12-15 01:06:03,789 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:06:03,798 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[45234,45247] [2022-12-15 01:06:03,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:06:03,821 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:06:03,849 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[33021,33034] [2022-12-15 01:06:03,893 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:06:03,898 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[45234,45247] [2022-12-15 01:06:03,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:06:03,953 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:06:03,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03 WrapperNode [2022-12-15 01:06:03,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:06:03,954 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:06:03,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:06:03,955 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:06:03,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:03,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,023 INFO L138 Inliner]: procedures = 177, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-15 01:06:04,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:06:04,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:06:04,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:06:04,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:06:04,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,095 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:06:04,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:06:04,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:06:04,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:06:04,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:03" (1/1) ... [2022-12-15 01:06:04,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:06:04,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:06:04,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:06:04,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:06:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:06:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:06:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:06:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:06:04,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:06:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:06:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 01:06:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 01:06:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:06:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:06:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:06:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:06:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:06:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:06:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:06:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:06:04,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:06:04,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:06:04,335 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:06:04,336 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:06:05,382 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:06:05,702 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:06:05,702 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 01:06:05,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:06:05 BoogieIcfgContainer [2022-12-15 01:06:05,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:06:05,706 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:06:05,706 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:06:05,716 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:06:05,716 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:06:05" (1/1) ... [2022-12-15 01:06:05,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:06:05,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-15 01:06:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-15 01:06:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:06:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:05,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:05,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 01:06:05,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:06,003 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 01:06:06,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 01:06:06,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 01:06:06,052 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 01:06:06,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 175 states and 298 transitions. [2022-12-15 01:06:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 298 transitions. [2022-12-15 01:06:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 01:06:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:06,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:06,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 01:06:06,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:06,184 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 01:06:06,187 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 01:06:06,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 01:06:06,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 01:06:06,223 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 01:06:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:06,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 178 states and 303 transitions. [2022-12-15 01:06:06,310 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 303 transitions. [2022-12-15 01:06:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:06:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:06,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:06,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:06:06,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:06,382 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 01:06:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 178 states and 301 transitions. [2022-12-15 01:06:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 301 transitions. [2022-12-15 01:06:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:06:06,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:06,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:06,540 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 01:06:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 296 transitions. [2022-12-15 01:06:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2022-12-15 01:06:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:06:06,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:06,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:06,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:06:06,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:06,692 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 01:06:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 178 states and 292 transitions. [2022-12-15 01:06:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 292 transitions. [2022-12-15 01:06:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:06:06,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:06,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:06:06,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:06,778 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 01:06:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 178 states and 286 transitions. [2022-12-15 01:06:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 286 transitions. [2022-12-15 01:06:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:06:06,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:06,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:06,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:06:06,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:06,865 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 01:06:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 178 states and 278 transitions. [2022-12-15 01:06:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2022-12-15 01:06:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:06:06,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:06,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:07,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:06:07,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:07,466 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 01:06:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 207 states and 318 transitions. [2022-12-15 01:06:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 318 transitions. [2022-12-15 01:06:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:06:07,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:07,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:08,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:06:08,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:08,458 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 01:06:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 237 states and 360 transitions. [2022-12-15 01:06:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 360 transitions. [2022-12-15 01:06:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:06:09,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:09,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:09,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:06:09,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:09,230 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 01:06:09,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:09,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 237 states and 358 transitions. [2022-12-15 01:06:09,238 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 358 transitions. [2022-12-15 01:06:09,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:06:09,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:09,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:09,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:06:09,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:09,643 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 01:06:09,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 237 states and 356 transitions. [2022-12-15 01:06:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 356 transitions. [2022-12-15 01:06:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:06:09,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:09,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:10,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:06:10,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:10,151 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 01:06:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 240 states and 358 transitions. [2022-12-15 01:06:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 358 transitions. [2022-12-15 01:06:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:06:10,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:10,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:10,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:06:10,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:10,594 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 01:06:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 240 states and 356 transitions. [2022-12-15 01:06:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 356 transitions. [2022-12-15 01:06:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:06:10,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:10,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:11,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:06:11,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:11,131 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 01:06:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 243 states and 358 transitions. [2022-12-15 01:06:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 358 transitions. [2022-12-15 01:06:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:06:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:11,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:11,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:06:11,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:11,666 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 01:06:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 257 states and 377 transitions. [2022-12-15 01:06:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 377 transitions. [2022-12-15 01:06:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:06:12,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:12,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:12,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:06:12,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:12,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 269 states and 392 transitions. [2022-12-15 01:06:12,559 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 392 transitions. [2022-12-15 01:06:12,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:06:12,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:12,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:12,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:06:12,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:13,009 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 01:06:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 272 states and 394 transitions. [2022-12-15 01:06:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 394 transitions. [2022-12-15 01:06:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:06:13,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:13,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:13,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:06:13,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:13,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 284 states and 409 transitions. [2022-12-15 01:06:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 409 transitions. [2022-12-15 01:06:13,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:06:13,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:13,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:22,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:06:22,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:06:22,153 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 01:06:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 286 states and 413 transitions. [2022-12-15 01:06:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 413 transitions. [2022-12-15 01:06:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:06:22,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:06:32,949 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 01:06:32,952 INFO L158 Benchmark]: Toolchain (without parser) took 29587.66ms. Allocated memory was 119.5MB in the beginning and 272.6MB in the end (delta: 153.1MB). Free memory was 85.6MB in the beginning and 138.2MB in the end (delta: -52.6MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. [2022-12-15 01:06:32,952 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:06:32,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.73ms. Allocated memory is still 119.5MB. Free memory was 85.6MB in the beginning and 87.5MB in the end (delta: -1.9MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2022-12-15 01:06:32,953 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.81ms. Allocated memory is still 119.5MB. Free memory was 87.5MB in the beginning and 79.9MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:06:32,953 INFO L158 Benchmark]: Boogie Preprocessor took 83.92ms. Allocated memory is still 119.5MB. Free memory was 79.9MB in the beginning and 70.8MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:06:32,953 INFO L158 Benchmark]: RCFGBuilder took 1597.23ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 70.8MB in the beginning and 70.7MB in the end (delta: 148.4kB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2022-12-15 01:06:32,954 INFO L158 Benchmark]: CodeCheck took 27244.55ms. Allocated memory was 144.7MB in the beginning and 272.6MB in the end (delta: 127.9MB). Free memory was 70.7MB in the beginning and 138.2MB in the end (delta: -67.5MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2022-12-15 01:06:32,956 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 0.16ms. Allocated memory is still 96.5MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.73ms. Allocated memory is still 119.5MB. Free memory was 85.6MB in the beginning and 87.5MB in the end (delta: -1.9MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.81ms. Allocated memory is still 119.5MB. Free memory was 87.5MB in the beginning and 79.9MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.92ms. Allocated memory is still 119.5MB. Free memory was 79.9MB in the beginning and 70.8MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1597.23ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 70.8MB in the beginning and 70.7MB in the end (delta: 148.4kB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * CodeCheck took 27244.55ms. Allocated memory was 144.7MB in the beginning and 272.6MB in the end (delta: 127.9MB). Free memory was 70.7MB in the beginning and 138.2MB in the end (delta: -67.5MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:06:33,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/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 b8fb715e20e93734f29581bef128b7f826b4b5933b157899cd0cb0d668434a9d --- 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 01:06:34,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:06:34,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:06:34,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:06:34,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:06:34,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:06:34,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:06:34,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:06:34,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:06:34,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:06:34,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:06:34,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:06:34,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:06:34,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:06:34,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:06:34,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:06:34,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:06:34,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:06:34,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:06:34,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:06:34,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:06:34,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:06:34,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:06:34,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:06:34,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:06:34,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:06:34,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:06:34,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:06:34,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:06:34,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:06:34,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:06:34,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:06:34,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:06:34,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:06:34,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:06:34,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:06:34,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:06:34,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:06:34,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:06:34,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:06:34,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:06:34,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:06:34,588 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:06:34,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:06:34,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:06:34,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:06:34,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:06:34,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:06:34,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:06:34,590 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:06:34,590 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:06:34,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:06:34,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:06:34,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:06:34,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:06:34,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:06:34,591 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:06:34,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:06:34,592 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:06:34,592 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:06:34,592 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:06:34,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:06:34,592 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:06:34,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:06:34,593 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:06:34,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:06:34,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:06:34,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:06:34,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:06:34,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:06:34,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:06:34,594 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:06:34,594 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:06:34,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:06:34,595 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:06:34,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:06:34,595 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8fb715e20e93734f29581bef128b7f826b4b5933b157899cd0cb0d668434a9d [2022-12-15 01:06:34,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:06:34,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:06:34,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:06:34,847 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:06:34,848 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:06:34,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2022-12-15 01:06:37,455 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:06:37,688 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:06:37,688 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2022-12-15 01:06:37,702 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/data/c34bd987e/feca3466024846ab952bd5b39403ceb8/FLAGe4ea55f20 [2022-12-15 01:06:37,716 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/data/c34bd987e/feca3466024846ab952bd5b39403ceb8 [2022-12-15 01:06:37,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:06:37,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:06:37,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:06:37,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:06:37,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:06:37,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:06:37" (1/1) ... [2022-12-15 01:06:37,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26f7afd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:37, skipping insertion in model container [2022-12-15 01:06:37,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:06:37" (1/1) ... [2022-12-15 01:06:37,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:06:37,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:06:38,175 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[33021,33034] [2022-12-15 01:06:38,264 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:06:38,272 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[45234,45247] [2022-12-15 01:06:38,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:06:38,297 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:06:38,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:06:38,334 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[33021,33034] [2022-12-15 01:06:38,371 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:06:38,377 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[45234,45247] [2022-12-15 01:06:38,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:06:38,388 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:06:38,413 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[33021,33034] [2022-12-15 01:06:38,446 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:06:38,452 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_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i[45234,45247] [2022-12-15 01:06:38,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:06:38,495 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:06:38,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38 WrapperNode [2022-12-15 01:06:38,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:06:38,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:06:38,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:06:38,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:06:38,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,583 INFO L138 Inliner]: procedures = 180, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-15 01:06:38,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:06:38,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:06:38,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:06:38,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:06:38,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,660 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:06:38,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:06:38,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:06:38,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:06:38,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:38" (1/1) ... [2022-12-15 01:06:38,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:06:38,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:06:38,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:06:38,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:06:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:06:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:06:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:06:38,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:06:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:06:38,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:06:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 01:06:38,735 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 01:06:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:06:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:06:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:06:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:06:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:06:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:06:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:06:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:06:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:06:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:06:38,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:06:38,922 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:06:38,924 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:06:53,238 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:06:53,558 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:06:53,559 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 01:06:53,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:06:53 BoogieIcfgContainer [2022-12-15 01:06:53,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:06:53,561 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:06:53,561 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:06:53,570 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:06:53,570 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:06:53" (1/1) ... [2022-12-15 01:06:53,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:06:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:53,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-15 01:06:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-15 01:06:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:06:53,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:53,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:53,679 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:06:53,682 INFO L158 Benchmark]: Toolchain (without parser) took 15961.97ms. Allocated memory is still 88.1MB. Free memory was 62.7MB in the beginning and 50.5MB in the end (delta: 12.2MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2022-12-15 01:06:53,683 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:06:53,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.56ms. Allocated memory is still 88.1MB. Free memory was 62.5MB in the beginning and 61.3MB in the end (delta: 1.2MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-12-15 01:06:53,684 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.61ms. Allocated memory is still 88.1MB. Free memory was 61.3MB in the beginning and 54.0MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:06:53,685 INFO L158 Benchmark]: Boogie Preprocessor took 88.36ms. Allocated memory is still 88.1MB. Free memory was 54.0MB in the beginning and 44.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:06:53,685 INFO L158 Benchmark]: RCFGBuilder took 14888.22ms. Allocated memory is still 88.1MB. Free memory was 44.5MB in the beginning and 33.2MB in the end (delta: 11.3MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2022-12-15 01:06:53,686 INFO L158 Benchmark]: CodeCheck took 119.99ms. Allocated memory is still 88.1MB. Free memory was 33.2MB in the beginning and 50.5MB in the end (delta: -17.3MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2022-12-15 01:06:53,688 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 774.56ms. Allocated memory is still 88.1MB. Free memory was 62.5MB in the beginning and 61.3MB in the end (delta: 1.2MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.61ms. Allocated memory is still 88.1MB. Free memory was 61.3MB in the beginning and 54.0MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.36ms. Allocated memory is still 88.1MB. Free memory was 54.0MB in the beginning and 44.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 14888.22ms. Allocated memory is still 88.1MB. Free memory was 44.5MB in the beginning and 33.2MB in the end (delta: 11.3MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * CodeCheck took 119.99ms. Allocated memory is still 88.1MB. Free memory was 33.2MB in the beginning and 50.5MB in the end (delta: -17.3MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:06:53,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6648fa4-c72f-4534-bcc1-b77d1ecf6474/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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