./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/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 d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c --- 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 [2022-12-14 19:22:30,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:22:30,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:22:30,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:22:30,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:22:30,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:22:30,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:22:30,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:22:30,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:22:30,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:22:30,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:22:30,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:22:30,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:22:30,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:22:30,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:22:30,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:22:30,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:22:30,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:22:30,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:22:30,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:22:30,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:22:30,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:22:30,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:22:30,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:22:30,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:22:30,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:22:30,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:22:30,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:22:30,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:22:30,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:22:30,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:22:30,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:22:30,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:22:30,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:22:30,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:22:30,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:22:30,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:22:30,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:22:30,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:22:30,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:22:30,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:22:30,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:22:30,649 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:22:30,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:22:30,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:22:30,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:22:30,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:22:30,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:22:30,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:22:30,651 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:22:30,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:22:30,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:22:30,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:22:30,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:22:30,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:22:30,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:22:30,652 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:22:30,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:22:30,652 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:22:30,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:22:30,652 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:22:30,652 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:22:30,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:22:30,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:30,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:22:30,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:22:30,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:22:30,653 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:22:30,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:22:30,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:22:30,654 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c [2022-12-14 19:22:30,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:22:30,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:22:30,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:22:30,839 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:22:30,839 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:22:30,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2022-12-14 19:22:33,362 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:22:33,615 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:22:33,616 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2022-12-14 19:22:33,632 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/data/51a6d863b/b4565382bad349dfba4361387793f773/FLAG8b050a369 [2022-12-14 19:22:33,920 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/data/51a6d863b/b4565382bad349dfba4361387793f773 [2022-12-14 19:22:33,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:22:33,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:22:33,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:33,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:22:33,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:22:33,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:33" (1/1) ... [2022-12-14 19:22:33,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a8fd4ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:33, skipping insertion in model container [2022-12-14 19:22:33,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:33" (1/1) ... [2022-12-14 19:22:33,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:22:34,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:22:34,370 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44118,44131] [2022-12-14 19:22:34,379 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44660,44673] [2022-12-14 19:22:34,380 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:22:34,438 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56247,56260] [2022-12-14 19:22:34,439 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56368,56381] [2022-12-14 19:22:34,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:34,458 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:22:34,481 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44118,44131] [2022-12-14 19:22:34,483 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44660,44673] [2022-12-14 19:22:34,483 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:22:34,516 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56247,56260] [2022-12-14 19:22:34,516 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56368,56381] [2022-12-14 19:22:34,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:22:34,554 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:22:34,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34 WrapperNode [2022-12-14 19:22:34,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:22:34,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:34,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:22:34,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:22:34,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,621 INFO L138 Inliner]: procedures = 282, calls = 347, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1195 [2022-12-14 19:22:34,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:22:34,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:22:34,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:22:34,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:22:34,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,675 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:22:34,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:22:34,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:22:34,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:22:34,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:34" (1/1) ... [2022-12-14 19:22:34,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:22:34,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:22:34,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:22:34,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:22:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:22:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:22:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:22:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:22:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-12-14 19:22:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-12-14 19:22:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:22:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:22:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:22:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:22:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:22:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:22:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-12-14 19:22:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-12-14 19:22:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:22:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-12-14 19:22:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-12-14 19:22:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:22:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:22:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:22:34,958 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:22:34,959 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:22:35,908 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:22:36,234 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:22:36,234 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 19:22:36,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:36 BoogieIcfgContainer [2022-12-14 19:22:36,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:22:36,237 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:22:36,237 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:22:36,244 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:22:36,244 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:22:36" (1/1) ... [2022-12-14 19:22:36,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:22:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:36,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 160 states and 265 transitions. [2022-12-14 19:22:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 265 transitions. [2022-12-14 19:22:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:22:36,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:36,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:36,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 160 states and 262 transitions. [2022-12-14 19:22:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 262 transitions. [2022-12-14 19:22:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:22:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:36,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 162 states and 265 transitions. [2022-12-14 19:22:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 265 transitions. [2022-12-14 19:22:36,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:22:36,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:36,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:36,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:36,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 162 states and 256 transitions. [2022-12-14 19:22:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 256 transitions. [2022-12-14 19:22:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:22:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:36,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:36,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:36,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:36,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 162 states and 254 transitions. [2022-12-14 19:22:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 254 transitions. [2022-12-14 19:22:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:22:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:36,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:37,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:37,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:37,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:37,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 162 states and 252 transitions. [2022-12-14 19:22:37,030 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2022-12-14 19:22:37,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:22:37,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:37,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:37,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 19:22:37,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:37,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 167 states and 263 transitions. [2022-12-14 19:22:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 263 transitions. [2022-12-14 19:22:38,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:22:38,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:38,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:38,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:38,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 167 states and 253 transitions. [2022-12-14 19:22:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 253 transitions. [2022-12-14 19:22:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:22:38,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:38,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 1647 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:22:38,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 179 states and 268 transitions. [2022-12-14 19:22:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 268 transitions. [2022-12-14 19:22:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:22:38,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:38,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:39,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 19:22:39,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 204 states and 314 transitions. [2022-12-14 19:22:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 314 transitions. [2022-12-14 19:22:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:22:40,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:40,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:40,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 1661 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:40,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 204 states and 312 transitions. [2022-12-14 19:22:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 312 transitions. [2022-12-14 19:22:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:22:40,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:40,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:41,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 1667 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:22:41,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:22:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 207 states and 314 transitions. [2022-12-14 19:22:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 314 transitions. [2022-12-14 19:22:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:22:41,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:41,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:41,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 19:22:41,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:22:41,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 210 states and 316 transitions. [2022-12-14 19:22:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 316 transitions. [2022-12-14 19:22:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:22:41,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:41,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:41,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:22:41,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 216 states and 328 transitions. [2022-12-14 19:22:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 328 transitions. [2022-12-14 19:22:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:22:42,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:42,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:42,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:42,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:22:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 214 states and 323 transitions. [2022-12-14 19:22:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 323 transitions. [2022-12-14 19:22:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:22:42,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:42,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:42,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 840 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 19:22:42,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:22:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 227 states and 339 transitions. [2022-12-14 19:22:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 339 transitions. [2022-12-14 19:22:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:22:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:42,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:43,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:22:43,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:43,101 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 [2022-12-14 19:22:43,141 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 [2022-12-14 19:22:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:22:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 229 states and 342 transitions. [2022-12-14 19:22:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 342 transitions. [2022-12-14 19:22:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:22:43,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:43,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:43,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:43,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:22:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:43,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 229 states and 339 transitions. [2022-12-14 19:22:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 339 transitions. [2022-12-14 19:22:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:22:43,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:43,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:43,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 980 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:43,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:22:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 229 states and 337 transitions. [2022-12-14 19:22:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 337 transitions. [2022-12-14 19:22:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:22:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:43,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:43,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 822 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:22:43,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:22:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 229 states and 333 transitions. [2022-12-14 19:22:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 333 transitions. [2022-12-14 19:22:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:22:43,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:43,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:44,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 986 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 19:22:44,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:22:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 244 states and 363 transitions. [2022-12-14 19:22:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 363 transitions. [2022-12-14 19:22:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:22:45,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:45,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:45,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 1006 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 19:22:45,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:45,917 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:22:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 247 states and 365 transitions. [2022-12-14 19:22:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 365 transitions. [2022-12-14 19:22:45,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:45,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:45,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:46,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 996 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-14 19:22:46,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:22:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 253 states and 382 transitions. [2022-12-14 19:22:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 382 transitions. [2022-12-14 19:22:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:22:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:50,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:50,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-14 19:22:50,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:22:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:22:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 255 states and 386 transitions. [2022-12-14 19:22:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 386 transitions. [2022-12-14 19:22:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:22:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:51,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:00,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 1056 conjuncts, 22 conjunts are in the unsatisfiable core [2022-12-14 19:23:00,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:23:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:23:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 257 states and 391 transitions. [2022-12-14 19:23:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 391 transitions. [2022-12-14 19:23:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:23:02,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:02,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:23:12,701 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) [2022-12-14 19:23:12,704 INFO L158 Benchmark]: Toolchain (without parser) took 38779.31ms. Allocated memory was 155.2MB in the beginning and 237.0MB in the end (delta: 81.8MB). Free memory was 89.0MB in the beginning and 60.3MB in the end (delta: 28.7MB). Peak memory consumption was 112.9MB. Max. memory is 16.1GB. [2022-12-14 19:23:12,704 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory was 132.6MB in the beginning and 132.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:23:12,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 629.84ms. Allocated memory is still 155.2MB. Free memory was 88.8MB in the beginning and 86.7MB in the end (delta: 2.1MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-14 19:23:12,705 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.68ms. Allocated memory is still 155.2MB. Free memory was 86.7MB in the beginning and 78.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:23:12,705 INFO L158 Benchmark]: Boogie Preprocessor took 62.99ms. Allocated memory is still 155.2MB. Free memory was 78.3MB in the beginning and 69.4MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:23:12,706 INFO L158 Benchmark]: RCFGBuilder took 1550.72ms. Allocated memory was 155.2MB in the beginning and 197.1MB in the end (delta: 41.9MB). Free memory was 69.4MB in the beginning and 109.0MB in the end (delta: -39.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-12-14 19:23:12,706 INFO L158 Benchmark]: CodeCheck took 36465.86ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 109.0MB in the beginning and 60.3MB in the end (delta: 48.7MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. [2022-12-14 19:23:12,709 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 0.20ms. Allocated memory is still 155.2MB. Free memory was 132.6MB in the beginning and 132.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 629.84ms. Allocated memory is still 155.2MB. Free memory was 88.8MB in the beginning and 86.7MB in the end (delta: 2.1MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.68ms. Allocated memory is still 155.2MB. Free memory was 86.7MB in the beginning and 78.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.99ms. Allocated memory is still 155.2MB. Free memory was 78.3MB in the beginning and 69.4MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1550.72ms. Allocated memory was 155.2MB in the beginning and 197.1MB in the end (delta: 41.9MB). Free memory was 69.4MB in the beginning and 109.0MB in the end (delta: -39.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 36465.86ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 109.0MB in the beginning and 60.3MB in the end (delta: 48.7MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:23:12,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/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 d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c --- 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 [2022-12-14 19:23:14,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:23:14,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:23:14,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:23:14,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:23:14,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:23:14,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:23:14,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:23:14,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:23:14,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:23:14,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:23:14,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:23:14,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:23:14,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:23:14,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:23:14,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:23:14,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:23:14,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:23:14,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:23:14,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:23:14,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:23:14,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:23:14,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:23:14,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:23:14,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:23:14,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:23:14,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:23:14,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:23:14,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:23:14,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:23:14,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:23:14,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:23:14,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:23:14,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:23:14,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:23:14,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:23:14,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:23:14,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:23:14,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:23:14,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:23:14,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:23:14,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 19:23:14,575 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:23:14,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:23:14,576 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:23:14,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:23:14,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:23:14,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:23:14,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:23:14,578 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:23:14,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:23:14,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:23:14,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:23:14,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:23:14,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:23:14,578 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:23:14,579 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:23:14,579 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:23:14,579 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:23:14,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:23:14,579 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:23:14,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:23:14,580 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:23:14,580 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:23:14,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:23:14,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:23:14,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:23:14,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:23:14,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:23:14,581 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:23:14,581 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:23:14,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:23:14,581 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:23:14,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:23:14,582 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c [2022-12-14 19:23:14,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:23:14,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:23:14,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:23:14,811 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:23:14,811 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:23:14,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2022-12-14 19:23:17,383 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:23:17,648 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:23:17,649 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2022-12-14 19:23:17,663 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/data/cf5f4b884/83f6e093d51940bbbbb55e55796bbafd/FLAG9042333f0 [2022-12-14 19:23:17,942 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/data/cf5f4b884/83f6e093d51940bbbbb55e55796bbafd [2022-12-14 19:23:17,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:23:17,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:23:17,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:23:17,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:23:17,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:23:17,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:23:17" (1/1) ... [2022-12-14 19:23:17,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110196d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:17, skipping insertion in model container [2022-12-14 19:23:17,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:23:17" (1/1) ... [2022-12-14 19:23:17,953 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:23:17,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:23:18,389 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44118,44131] [2022-12-14 19:23:18,399 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44660,44673] [2022-12-14 19:23:18,401 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:23:18,487 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56247,56260] [2022-12-14 19:23:18,488 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56368,56381] [2022-12-14 19:23:18,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:23:18,521 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:23:18,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:23:18,552 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44118,44131] [2022-12-14 19:23:18,554 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44660,44673] [2022-12-14 19:23:18,555 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:23:18,609 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56247,56260] [2022-12-14 19:23:18,610 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56368,56381] [2022-12-14 19:23:18,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:23:18,625 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:23:18,655 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44118,44131] [2022-12-14 19:23:18,658 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44660,44673] [2022-12-14 19:23:18,658 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:23:18,697 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56247,56260] [2022-12-14 19:23:18,698 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_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56368,56381] [2022-12-14 19:23:18,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:23:18,772 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:23:18,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18 WrapperNode [2022-12-14 19:23:18,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:23:18,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:23:18,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:23:18,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:23:18,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,840 INFO L138 Inliner]: procedures = 285, calls = 347, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1194 [2022-12-14 19:23:18,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:23:18,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:23:18,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:23:18,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:23:18,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,919 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:23:18,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:23:18,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:23:18,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:23:18,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:23:18" (1/1) ... [2022-12-14 19:23:18,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:23:18,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:23:18,961 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:23:18,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:23:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:23:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:23:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:23:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:23:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:23:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:23:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:23:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:23:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-12-14 19:23:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-12-14 19:23:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:23:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:23:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:23:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:23:18,998 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-12-14 19:23:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-12-14 19:23:18,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:23:18,998 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-12-14 19:23:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-12-14 19:23:18,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:23:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:23:19,223 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:23:19,224 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:23:25,836 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:23:26,165 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:23:26,166 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 19:23:26,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:23:26 BoogieIcfgContainer [2022-12-14 19:23:26,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:23:26,169 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:23:26,169 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:23:26,179 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:23:26,179 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:23:26" (1/1) ... [2022-12-14 19:23:26,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:23:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:26,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 160 states and 265 transitions. [2022-12-14 19:23:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 265 transitions. [2022-12-14 19:23:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:23:26,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:26,290 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) [2022-12-14 19:23:26,293 INFO L158 Benchmark]: Toolchain (without parser) took 8347.80ms. Allocated memory was 58.7MB in the beginning and 104.9MB in the end (delta: 46.1MB). Free memory was 33.8MB in the beginning and 27.6MB in the end (delta: 6.1MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-12-14 19:23:26,294 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.8MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:23:26,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 827.16ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 33.5MB in the beginning and 38.9MB in the end (delta: -5.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-12-14 19:23:26,295 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.84ms. Allocated memory is still 71.3MB. Free memory was 42.1MB in the beginning and 34.6MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:23:26,295 INFO L158 Benchmark]: Boogie Preprocessor took 95.13ms. Allocated memory is still 71.3MB. Free memory was 34.3MB in the beginning and 34.0MB in the end (delta: 306.8kB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2022-12-14 19:23:26,296 INFO L158 Benchmark]: RCFGBuilder took 7232.36ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 34.0MB in the beginning and 34.0MB in the end (delta: -8.5kB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2022-12-14 19:23:26,296 INFO L158 Benchmark]: CodeCheck took 122.49ms. Allocated memory is still 104.9MB. Free memory was 34.0MB in the beginning and 27.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:23:26,299 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 48.2MB. Free memory was 26.8MB in the beginning and 26.8MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 827.16ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 33.5MB in the beginning and 38.9MB in the end (delta: -5.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.84ms. Allocated memory is still 71.3MB. Free memory was 42.1MB in the beginning and 34.6MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.13ms. Allocated memory is still 71.3MB. Free memory was 34.3MB in the beginning and 34.0MB in the end (delta: 306.8kB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7232.36ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 34.0MB in the beginning and 34.0MB in the end (delta: -8.5kB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * CodeCheck took 122.49ms. Allocated memory is still 104.9MB. Free memory was 34.0MB in the beginning and 27.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:23:26,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac8131f-edb6-4cb2-88b0-5e1a8e724038/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