./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/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_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 99f48cdcb9a25adc64e4307e90599f4e37a0b97f677ff29ab3d60f24a1c8e980 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:58:12,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:58:12,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:58:12,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:58:12,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:58:12,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:58:12,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:58:12,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:58:12,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:58:12,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:58:12,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:58:12,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:58:12,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:58:12,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:58:12,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:58:12,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:58:12,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:58:12,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:58:12,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:58:12,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:58:12,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:58:12,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:58:12,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:58:12,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:58:12,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:58:12,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:58:12,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:58:12,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:58:12,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:58:12,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:58:12,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:58:12,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:58:12,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:58:12,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:58:12,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:58:12,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:58:12,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:58:12,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:58:12,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:58:12,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:58:12,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:58:12,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:58:12,365 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:58:12,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:58:12,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:58:12,366 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:58:12,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:58:12,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:58:12,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:58:12,367 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:58:12,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:58:12,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:58:12,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:58:12,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:58:12,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:58:12,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:58:12,368 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:58:12,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:58:12,368 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:58:12,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:58:12,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:58:12,369 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:58:12,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:58:12,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:58:12,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:58:12,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:58:12,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:58:12,369 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:58:12,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:58:12,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:58:12,370 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f48cdcb9a25adc64e4307e90599f4e37a0b97f677ff29ab3d60f24a1c8e980 [2022-12-15 03:58:12,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:58:12,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:58:12,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:58:12,576 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:58:12,577 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:58:12,578 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2022-12-15 03:58:15,207 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:58:15,408 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:58:15,409 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2022-12-15 03:58:15,419 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/data/587684e24/39080a0196834abcab6b57a6595206b4/FLAG7c124f4f6 [2022-12-15 03:58:15,430 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/data/587684e24/39080a0196834abcab6b57a6595206b4 [2022-12-15 03:58:15,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:58:15,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:58:15,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:58:15,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:58:15,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:58:15,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:15,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9a1dbe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15, skipping insertion in model container [2022-12-15 03:58:15,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:15,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:58:15,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:58:15,729 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[33021,33034] [2022-12-15 03:58:15,782 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:15,788 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44124,44137] [2022-12-15 03:58:15,789 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44245,44258] [2022-12-15 03:58:15,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:15,806 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:58:15,826 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[33021,33034] [2022-12-15 03:58:15,856 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:15,861 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44124,44137] [2022-12-15 03:58:15,862 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44245,44258] [2022-12-15 03:58:15,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:15,889 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:58:15,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15 WrapperNode [2022-12-15 03:58:15,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:58:15,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:58:15,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:58:15,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:58:15,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:15,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:15,956 INFO L138 Inliner]: procedures = 176, calls = 328, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1147 [2022-12-15 03:58:15,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:58:15,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:58:15,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:58:15,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:58:15,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:15,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:15,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:15,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:16,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:16,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:16,013 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:16,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:16,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:58:16,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:58:16,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:58:16,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:58:16,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:15" (1/1) ... [2022-12-15 03:58:16,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:58:16,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:58:16,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:58:16,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:58:16,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:58:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:58:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:58:16,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:58:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:58:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:58:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:58:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:58:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:58:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:58:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:58:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:58:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:58:16,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:58:16,266 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:58:16,268 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:58:17,206 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:58:17,542 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:58:17,543 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-15 03:58:17,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:58:17 BoogieIcfgContainer [2022-12-15 03:58:17,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:58:17,546 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:58:17,546 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:58:17,554 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:58:17,555 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:58:17" (1/1) ... [2022-12-15 03:58:17,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:58:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 122 states and 214 transitions. [2022-12-15 03:58:17,605 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 214 transitions. [2022-12-15 03:58:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:58:17,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:17,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 122 states and 211 transitions. [2022-12-15 03:58:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 211 transitions. [2022-12-15 03:58:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:58:17,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:17,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:17,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 124 states and 211 transitions. [2022-12-15 03:58:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 211 transitions. [2022-12-15 03:58:17,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:58:17,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:17,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:18,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:18,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:18,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 209 transitions. [2022-12-15 03:58:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2022-12-15 03:58:18,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:58:18,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:18,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:18,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:18,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:18,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 124 states and 205 transitions. [2022-12-15 03:58:18,127 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 205 transitions. [2022-12-15 03:58:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:58:18,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:18,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:18,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 124 states and 199 transitions. [2022-12-15 03:58:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 199 transitions. [2022-12-15 03:58:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:58:18,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:18,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 1459 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:18,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 124 states and 193 transitions. [2022-12-15 03:58:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 193 transitions. [2022-12-15 03:58:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:58:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:18,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:19,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 1602 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:19,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 136 states and 207 transitions. [2022-12-15 03:58:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2022-12-15 03:58:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:58:19,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:19,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:19,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:19,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:19,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 136 states and 205 transitions. [2022-12-15 03:58:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 205 transitions. [2022-12-15 03:58:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:58:19,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:19,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:19,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 136 states and 203 transitions. [2022-12-15 03:58:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 203 transitions. [2022-12-15 03:58:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:58:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:19,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:19,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:20,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 136 states and 201 transitions. [2022-12-15 03:58:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 201 transitions. [2022-12-15 03:58:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:58:20,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:20,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:20,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 1622 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:20,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:20,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:58:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 139 states and 203 transitions. [2022-12-15 03:58:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 203 transitions. [2022-12-15 03:58:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:58:20,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:20,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:20,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 739 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:20,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:20,712 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 03:58:20,729 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 03:58:20,741 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:58:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 141 states and 206 transitions. [2022-12-15 03:58:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 206 transitions. [2022-12-15 03:58:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:58:20,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:20,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:20,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:20,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:58:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 141 states and 202 transitions. [2022-12-15 03:58:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 202 transitions. [2022-12-15 03:58:20,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:58:20,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:20,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:21,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:21,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:58:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:21,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 141 states and 198 transitions. [2022-12-15 03:58:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 198 transitions. [2022-12-15 03:58:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:58:21,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:21,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:21,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:21,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:58:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 141 states and 196 transitions. [2022-12-15 03:58:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 196 transitions. [2022-12-15 03:58:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:58:21,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:21,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:21,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 794 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:21,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:58:22,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 182 states and 250 transitions. [2022-12-15 03:58:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 250 transitions. [2022-12-15 03:58:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:58:22,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:22,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:22,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 808 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:22,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:22,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:58:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 182 states and 248 transitions. [2022-12-15 03:58:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 248 transitions. [2022-12-15 03:58:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:58:22,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:22,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:22,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:22,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:58:22,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 166 states and 228 transitions. [2022-12-15 03:58:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 228 transitions. [2022-12-15 03:58:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:58:22,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:22,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:22,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:22,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:58:23,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 169 states and 230 transitions. [2022-12-15 03:58:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 230 transitions. [2022-12-15 03:58:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:58:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:23,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:23,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:23,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:58:23,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 169 states and 228 transitions. [2022-12-15 03:58:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 228 transitions. [2022-12-15 03:58:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:58:23,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:23,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:23,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 818 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:23,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:58:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 169 states and 223 transitions. [2022-12-15 03:58:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 223 transitions. [2022-12-15 03:58:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:58:23,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:23,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:26,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 03:58:26,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 171 states and 227 transitions. [2022-12-15 03:58:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 227 transitions. [2022-12-15 03:58:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:58:26,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:26,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:58:36,712 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:58:36,715 INFO L158 Benchmark]: Toolchain (without parser) took 21281.96ms. Allocated memory was 140.5MB in the beginning and 297.8MB in the end (delta: 157.3MB). Free memory was 104.5MB in the beginning and 207.5MB in the end (delta: -103.1MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2022-12-15 03:58:36,715 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 140.5MB. Free memory is still 109.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:58:36,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.56ms. Allocated memory is still 140.5MB. Free memory was 104.3MB in the beginning and 70.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 03:58:36,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.26ms. Allocated memory is still 140.5MB. Free memory was 70.8MB in the beginning and 63.2MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:58:36,717 INFO L158 Benchmark]: Boogie Preprocessor took 64.71ms. Allocated memory is still 140.5MB. Free memory was 63.2MB in the beginning and 54.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:58:36,717 INFO L158 Benchmark]: RCFGBuilder took 1523.38ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 54.4MB in the beginning and 87.5MB in the end (delta: -33.1MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2022-12-15 03:58:36,718 INFO L158 Benchmark]: CodeCheck took 19167.69ms. Allocated memory was 169.9MB in the beginning and 297.8MB in the end (delta: 127.9MB). Free memory was 87.5MB in the beginning and 207.5MB in the end (delta: -120.0MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2022-12-15 03:58:36,720 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 0.18ms. Allocated memory is still 140.5MB. Free memory is still 109.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.56ms. Allocated memory is still 140.5MB. Free memory was 104.3MB in the beginning and 70.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.26ms. Allocated memory is still 140.5MB. Free memory was 70.8MB in the beginning and 63.2MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.71ms. Allocated memory is still 140.5MB. Free memory was 63.2MB in the beginning and 54.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1523.38ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 54.4MB in the beginning and 87.5MB in the end (delta: -33.1MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. * CodeCheck took 19167.69ms. Allocated memory was 169.9MB in the beginning and 297.8MB in the end (delta: 127.9MB). Free memory was 87.5MB in the beginning and 207.5MB in the end (delta: -120.0MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:58:36,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/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_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/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_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 99f48cdcb9a25adc64e4307e90599f4e37a0b97f677ff29ab3d60f24a1c8e980 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:58:38,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:58:38,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:58:38,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:58:38,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:58:38,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:58:38,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:58:38,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:58:38,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:58:38,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:58:38,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:58:38,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:58:38,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:58:38,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:58:38,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:58:38,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:58:38,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:58:38,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:58:38,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:58:38,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:58:38,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:58:38,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:58:38,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:58:38,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:58:38,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:58:38,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:58:38,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:58:38,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:58:38,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:58:38,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:58:38,350 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:58:38,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:58:38,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:58:38,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:58:38,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:58:38,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:58:38,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:58:38,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:58:38,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:58:38,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:58:38,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:58:38,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:58:38,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:58:38,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:58:38,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:58:38,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:58:38,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:58:38,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:58:38,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:58:38,373 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:58:38,373 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:58:38,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:58:38,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:58:38,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:58:38,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:58:38,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:58:38,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:58:38,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:58:38,374 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:58:38,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:58:38,374 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:58:38,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:58:38,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:58:38,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:58:38,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:58:38,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:58:38,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:58:38,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:58:38,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:58:38,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:58:38,376 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:58:38,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:58:38,376 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:58:38,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:58:38,376 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f48cdcb9a25adc64e4307e90599f4e37a0b97f677ff29ab3d60f24a1c8e980 [2022-12-15 03:58:38,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:58:38,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:58:38,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:58:38,603 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:58:38,604 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:58:38,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2022-12-15 03:58:41,188 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:58:41,441 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:58:41,442 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2022-12-15 03:58:41,455 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/data/b1e64fd1b/a64b4a7420264f06b7de1c5a058ca16b/FLAGcee68627d [2022-12-15 03:58:41,750 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/data/b1e64fd1b/a64b4a7420264f06b7de1c5a058ca16b [2022-12-15 03:58:41,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:58:41,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:58:41,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:58:41,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:58:41,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:58:41,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:58:41" (1/1) ... [2022-12-15 03:58:41,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbe3af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:41, skipping insertion in model container [2022-12-15 03:58:41,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:58:41" (1/1) ... [2022-12-15 03:58:41,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:58:41,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:58:42,056 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[33021,33034] [2022-12-15 03:58:42,135 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:42,146 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44124,44137] [2022-12-15 03:58:42,147 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44245,44258] [2022-12-15 03:58:42,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:42,175 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:58:42,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:58:42,203 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[33021,33034] [2022-12-15 03:58:42,243 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:42,251 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44124,44137] [2022-12-15 03:58:42,252 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44245,44258] [2022-12-15 03:58:42,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:42,265 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:58:42,290 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[33021,33034] [2022-12-15 03:58:42,329 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:58:42,335 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44124,44137] [2022-12-15 03:58:42,336 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_7b3b5b4a-0575-4b50-8f30-661c111a6985/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i[44245,44258] [2022-12-15 03:58:42,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:58:42,369 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:58:42,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42 WrapperNode [2022-12-15 03:58:42,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:58:42,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:58:42,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:58:42,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:58:42,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,450 INFO L138 Inliner]: procedures = 179, calls = 328, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1147 [2022-12-15 03:58:42,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:58:42,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:58:42,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:58:42,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:58:42,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,533 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:58:42,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:58:42,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:58:42,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:58:42,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:58:42" (1/1) ... [2022-12-15 03:58:42,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:58:42,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:58:42,578 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:58:42,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:58:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:58:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:58:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:58:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:58:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:58:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:58:42,793 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:58:42,795 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:58:50,403 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:58:50,718 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:58:50,718 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-15 03:58:50,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:58:50 BoogieIcfgContainer [2022-12-15 03:58:50,721 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:58:50,721 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:58:50,721 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:58:50,731 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:58:50,731 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:58:50" (1/1) ... [2022-12-15 03:58:50,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:58:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 122 states and 214 transitions. [2022-12-15 03:58:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 214 transitions. [2022-12-15 03:58:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:58:50,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:50,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:50,839 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:58:50,843 INFO L158 Benchmark]: Toolchain (without parser) took 9088.49ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 53.7MB in the beginning and 37.7MB in the end (delta: 16.0MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2022-12-15 03:58:50,843 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:58:50,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.27ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 42.7MB in the end (delta: 10.9MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2022-12-15 03:58:50,844 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.40ms. Allocated memory is still 77.6MB. Free memory was 42.7MB in the beginning and 35.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:58:50,844 INFO L158 Benchmark]: Boogie Preprocessor took 98.27ms. Allocated memory is still 77.6MB. Free memory was 35.4MB in the beginning and 47.8MB in the end (delta: -12.4MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-12-15 03:58:50,845 INFO L158 Benchmark]: RCFGBuilder took 8170.94ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 47.8MB in the beginning and 44.0MB in the end (delta: 3.8MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-12-15 03:58:50,846 INFO L158 Benchmark]: CodeCheck took 119.94ms. Allocated memory is still 94.4MB. Free memory was 44.0MB in the beginning and 37.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:58:50,848 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 34.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.27ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 42.7MB in the end (delta: 10.9MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.40ms. Allocated memory is still 77.6MB. Free memory was 42.7MB in the beginning and 35.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.27ms. Allocated memory is still 77.6MB. Free memory was 35.4MB in the beginning and 47.8MB in the end (delta: -12.4MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. * RCFGBuilder took 8170.94ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 47.8MB in the beginning and 44.0MB in the end (delta: 3.8MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * CodeCheck took 119.94ms. Allocated memory is still 94.4MB. Free memory was 44.0MB in the beginning and 37.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:58:50,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b3b5b4a-0575-4b50-8f30-661c111a6985/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