./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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 ff5be3465740cb655882704e7eef418c95d0bbd56a2060e741c7d3e996e58af7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:06:03,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:06:03,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:06:03,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:06:03,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:06:03,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:06:03,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:06:03,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:06:03,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:06:03,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:06:03,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:06:03,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:06:03,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:06:03,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:06:03,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:06:03,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:06:03,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:06:03,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:06:03,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:06:03,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:06:03,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:06:03,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:06:03,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:06:03,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:06:03,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:06:03,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:06:03,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:06:03,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:06:03,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:06:03,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:06:03,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:06:03,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:06:03,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:06:03,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:06:03,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:06:03,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:06:03,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:06:03,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:06:03,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:06:03,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:06:03,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:06:03,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:06:03,911 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:06:03,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:06:03,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:06:03,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:06:03,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:06:03,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:06:03,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:06:03,912 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:06:03,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:06:03,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:06:03,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:06:03,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:06:03,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:06:03,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:06:03,914 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:06:03,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:06:03,914 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:06:03,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:06:03,914 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:06:03,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:06:03,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:06:03,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:03,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:06:03,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:06:03,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:06:03,915 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:06:03,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:06:03,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:06:03,916 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff5be3465740cb655882704e7eef418c95d0bbd56a2060e741c7d3e996e58af7 [2022-12-15 03:06:04,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:06:04,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:06:04,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:06:04,101 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:06:04,102 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:06:04,103 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2022-12-15 03:06:06,662 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:06:06,859 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:06:06,860 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2022-12-15 03:06:06,872 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/data/a11304a67/2ec212d470a54759a2cf4da2d3db2fc2/FLAG32f8a527c [2022-12-15 03:06:06,884 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/data/a11304a67/2ec212d470a54759a2cf4da2d3db2fc2 [2022-12-15 03:06:06,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:06:06,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:06:06,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:06,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:06:06,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:06:06,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:06" (1/1) ... [2022-12-15 03:06:06,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d86e527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:06, skipping insertion in model container [2022-12-15 03:06:06,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:06" (1/1) ... [2022-12-15 03:06:06,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:06:06,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:06:07,339 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44118,44131] [2022-12-15 03:06:07,351 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44660,44673] [2022-12-15 03:06:07,353 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:06:07,421 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56247,56260] [2022-12-15 03:06:07,422 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56368,56381] [2022-12-15 03:06:07,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:07,436 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:06:07,466 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44118,44131] [2022-12-15 03:06:07,468 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44660,44673] [2022-12-15 03:06:07,469 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:06:07,527 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56247,56260] [2022-12-15 03:06:07,527 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56368,56381] [2022-12-15 03:06:07,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:07,583 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:06:07,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07 WrapperNode [2022-12-15 03:06:07,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:07,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:07,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:06:07,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:06:07,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,646 INFO L138 Inliner]: procedures = 282, calls = 294, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1036 [2022-12-15 03:06:07,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:07,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:06:07,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:06:07,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:06:07,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,704 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:06:07,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:06:07,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:06:07,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:06:07,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:07" (1/1) ... [2022-12-15 03:06:07,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:07,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:06:07,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:06:07,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:06:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:06:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:06:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:06:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:06:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-12-15 03:06:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-12-15 03:06:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:06:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:06:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:06:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:06:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:06:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:06:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-12-15 03:06:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-12-15 03:06:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:06:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-12-15 03:06:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-12-15 03:06:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:06:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:06:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:06:07,944 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:06:07,946 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:06:08,956 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:06:09,281 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:06:09,281 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 03:06:09,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:06:09 BoogieIcfgContainer [2022-12-15 03:06:09,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:06:09,284 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:06:09,284 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:06:09,294 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:06:09,294 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:06:09" (1/1) ... [2022-12-15 03:06:09,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:06:09,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:09,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 142 states and 234 transitions. [2022-12-15 03:06:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 234 transitions. [2022-12-15 03:06:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:06:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:09,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:09,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 142 states and 231 transitions. [2022-12-15 03:06:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 231 transitions. [2022-12-15 03:06:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:06:09,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:09,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:09,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 144 states and 234 transitions. [2022-12-15 03:06:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 234 transitions. [2022-12-15 03:06:09,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:06:09,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:09,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:09,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:06:09,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:09,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 144 states and 225 transitions. [2022-12-15 03:06:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2022-12-15 03:06:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:06:09,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:09,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:09,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:06:09,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 144 states and 223 transitions. [2022-12-15 03:06:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 223 transitions. [2022-12-15 03:06:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:06:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:09,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:10,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:06:10,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:10,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:10,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 144 states and 221 transitions. [2022-12-15 03:06:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 221 transitions. [2022-12-15 03:06:10,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:06:10,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:10,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:10,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-15 03:06:10,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 149 states and 232 transitions. [2022-12-15 03:06:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 232 transitions. [2022-12-15 03:06:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:06:11,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:11,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:11,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:06:11,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 149 states and 222 transitions. [2022-12-15 03:06:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2022-12-15 03:06:11,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:06:11,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:11,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:11,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 1647 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:06:11,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 161 states and 237 transitions. [2022-12-15 03:06:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 237 transitions. [2022-12-15 03:06:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:06:12,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:12,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:12,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:06:12,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 186 states and 283 transitions. [2022-12-15 03:06:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2022-12-15 03:06:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:06:13,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:13,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:13,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 1661 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:06:13,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 186 states and 281 transitions. [2022-12-15 03:06:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 281 transitions. [2022-12-15 03:06:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:06:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:13,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:14,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 1667 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:06:14,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:06:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 189 states and 283 transitions. [2022-12-15 03:06:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 283 transitions. [2022-12-15 03:06:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:06:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:14,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:14,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:06:14,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:06:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 192 states and 285 transitions. [2022-12-15 03:06:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 285 transitions. [2022-12-15 03:06:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:06:14,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:14,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:14,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:06:14,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 198 states and 297 transitions. [2022-12-15 03:06:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 297 transitions. [2022-12-15 03:06:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:06:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:15,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:15,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:06:15,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:15,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:15,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 196 states and 292 transitions. [2022-12-15 03:06:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 292 transitions. [2022-12-15 03:06:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:06:15,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:15,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:15,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 840 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 03:06:15,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 209 states and 308 transitions. [2022-12-15 03:06:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 308 transitions. [2022-12-15 03:06:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:06:16,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:16,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:16,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:06:16,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:16,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:06:16,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 03:06:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:06:16,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 211 states and 311 transitions. [2022-12-15 03:06:16,756 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 311 transitions. [2022-12-15 03:06:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:06:16,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:16,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:16,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:06:16,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:06:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 211 states and 308 transitions. [2022-12-15 03:06:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 308 transitions. [2022-12-15 03:06:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:06:16,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:16,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:17,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 980 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:06:17,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:17,200 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:06:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 211 states and 306 transitions. [2022-12-15 03:06:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 306 transitions. [2022-12-15 03:06:17,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:06:17,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:17,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:17,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 822 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:06:17,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:06:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 211 states and 302 transitions. [2022-12-15 03:06:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 302 transitions. [2022-12-15 03:06:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:06:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:17,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:17,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 986 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 03:06:17,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:06:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 226 states and 332 transitions. [2022-12-15 03:06:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 332 transitions. [2022-12-15 03:06:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:06:19,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:19,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:19,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 1006 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 03:06:19,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:19,523 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:06:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 229 states and 334 transitions. [2022-12-15 03:06:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 334 transitions. [2022-12-15 03:06:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:06:19,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:19,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:20,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 996 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-15 03:06:20,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:20,411 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:06:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 235 states and 351 transitions. [2022-12-15 03:06:22,650 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 351 transitions. [2022-12-15 03:06:22,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:06:22,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:22,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:29,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-15 03:06:29,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:06:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 237 states and 355 transitions. [2022-12-15 03:06:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 355 transitions. [2022-12-15 03:06:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:06:30,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:30,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:37,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 1056 conjuncts, 22 conjunts are in the unsatisfiable core [2022-12-15 03:06:37,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:06:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:06:39,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 239 states and 360 transitions. [2022-12-15 03:06:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 360 transitions. [2022-12-15 03:06:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 03:06:39,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:39,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:06:49,912 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:06:49,916 INFO L158 Benchmark]: Toolchain (without parser) took 43026.93ms. Allocated memory was 125.8MB in the beginning and 264.2MB in the end (delta: 138.4MB). Free memory was 83.2MB in the beginning and 114.4MB in the end (delta: -31.2MB). Peak memory consumption was 110.4MB. Max. memory is 16.1GB. [2022-12-15 03:06:49,916 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:06:49,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 694.13ms. Allocated memory is still 125.8MB. Free memory was 82.8MB in the beginning and 83.2MB in the end (delta: -456.8kB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2022-12-15 03:06:49,917 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.29ms. Allocated memory is still 125.8MB. Free memory was 82.6MB in the beginning and 75.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:06:49,917 INFO L158 Benchmark]: Boogie Preprocessor took 69.62ms. Allocated memory is still 125.8MB. Free memory was 75.4MB in the beginning and 67.4MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:06:49,918 INFO L158 Benchmark]: RCFGBuilder took 1567.07ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 67.4MB in the beginning and 100.7MB in the end (delta: -33.3MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-12-15 03:06:49,918 INFO L158 Benchmark]: CodeCheck took 40630.16ms. Allocated memory was 151.0MB in the beginning and 264.2MB in the end (delta: 113.2MB). Free memory was 100.7MB in the beginning and 114.4MB in the end (delta: -13.6MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-12-15 03:06:49,920 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 694.13ms. Allocated memory is still 125.8MB. Free memory was 82.8MB in the beginning and 83.2MB in the end (delta: -456.8kB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.29ms. Allocated memory is still 125.8MB. Free memory was 82.6MB in the beginning and 75.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.62ms. Allocated memory is still 125.8MB. Free memory was 75.4MB in the beginning and 67.4MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1567.07ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 67.4MB in the beginning and 100.7MB in the end (delta: -33.3MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * CodeCheck took 40630.16ms. Allocated memory was 151.0MB in the beginning and 264.2MB in the end (delta: 113.2MB). Free memory was 100.7MB in the beginning and 114.4MB in the end (delta: -13.6MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:06:49,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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 ff5be3465740cb655882704e7eef418c95d0bbd56a2060e741c7d3e996e58af7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:06:51,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:06:51,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:06:51,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:06:51,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:06:51,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:06:51,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:06:51,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:06:51,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:06:51,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:06:51,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:06:51,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:06:51,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:06:51,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:06:51,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:06:51,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:06:51,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:06:51,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:06:51,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:06:51,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:06:51,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:06:51,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:06:51,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:06:51,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:06:51,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:06:51,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:06:51,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:06:51,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:06:51,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:06:51,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:06:51,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:06:51,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:06:51,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:06:51,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:06:51,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:06:51,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:06:51,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:06:51,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:06:51,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:06:51,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:06:51,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:06:51,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:06:51,664 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:06:51,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:06:51,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:06:51,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:06:51,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:06:51,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:06:51,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:06:51,666 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:06:51,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:06:51,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:06:51,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:06:51,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:06:51,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:06:51,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:06:51,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:06:51,667 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:06:51,667 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:06:51,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:06:51,667 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:06:51,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:06:51,667 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:06:51,667 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:06:51,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:06:51,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:51,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:06:51,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:06:51,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:06:51,668 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:06:51,668 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:06:51,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:06:51,669 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:06:51,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:06:51,675 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff5be3465740cb655882704e7eef418c95d0bbd56a2060e741c7d3e996e58af7 [2022-12-15 03:06:51,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:06:51,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:06:51,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:06:51,933 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:06:51,933 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:06:51,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2022-12-15 03:06:54,507 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:06:54,787 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:06:54,788 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2022-12-15 03:06:54,802 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/data/60014c65a/e52772aeaf7c4258836e84e18aa1f017/FLAGd4110fad2 [2022-12-15 03:06:54,816 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/data/60014c65a/e52772aeaf7c4258836e84e18aa1f017 [2022-12-15 03:06:54,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:06:54,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:06:54,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:54,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:06:54,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:06:54,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:54" (1/1) ... [2022-12-15 03:06:54,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cd7fe15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:54, skipping insertion in model container [2022-12-15 03:06:54,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:54" (1/1) ... [2022-12-15 03:06:54,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:06:54,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:06:55,348 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44118,44131] [2022-12-15 03:06:55,357 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44660,44673] [2022-12-15 03:06:55,359 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:06:55,438 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56247,56260] [2022-12-15 03:06:55,439 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56368,56381] [2022-12-15 03:06:55,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:55,467 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:06:55,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:06:55,515 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44118,44131] [2022-12-15 03:06:55,517 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44660,44673] [2022-12-15 03:06:55,517 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:06:55,574 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56247,56260] [2022-12-15 03:06:55,574 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56368,56381] [2022-12-15 03:06:55,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:55,582 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:06:55,612 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44118,44131] [2022-12-15 03:06:55,614 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[44660,44673] [2022-12-15 03:06:55,615 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:06:55,657 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56247,56260] [2022-12-15 03:06:55,658 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_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i[56368,56381] [2022-12-15 03:06:55,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:55,710 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:06:55,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55 WrapperNode [2022-12-15 03:06:55,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:55,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:55,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:06:55,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:06:55,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,791 INFO L138 Inliner]: procedures = 285, calls = 294, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1035 [2022-12-15 03:06:55,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:55,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:06:55,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:06:55,792 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:06:55,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,847 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:06:55,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:06:55,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:06:55,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:06:55,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:55" (1/1) ... [2022-12-15 03:06:55,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:55,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:06:55,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:06:55,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:06:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-12-15 03:06:55,908 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:06:55,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:06:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:06:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-12-15 03:06:55,909 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-12-15 03:06:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:06:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-12-15 03:06:55,909 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-12-15 03:06:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:06:55,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:06:56,102 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:06:56,104 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:07:03,853 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:07:04,158 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:07:04,158 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 03:07:04,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:04 BoogieIcfgContainer [2022-12-15 03:07:04,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:07:04,162 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:07:04,162 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:07:04,169 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:07:04,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:04" (1/1) ... [2022-12-15 03:07:04,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:07:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 142 states and 234 transitions. [2022-12-15 03:07:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 234 transitions. [2022-12-15 03:07:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:07:04,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:04,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:04,249 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:07:04,252 INFO L158 Benchmark]: Toolchain (without parser) took 9431.79ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 65.5MB in the beginning and 55.4MB in the end (delta: 10.1MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2022-12-15 03:07:04,252 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:07:04,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 889.34ms. Allocated memory is still 90.2MB. Free memory was 65.2MB in the beginning and 53.7MB in the end (delta: 11.6MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-12-15 03:07:04,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.51ms. Allocated memory is still 90.2MB. Free memory was 53.7MB in the beginning and 46.5MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:07:04,254 INFO L158 Benchmark]: Boogie Preprocessor took 63.81ms. Allocated memory is still 90.2MB. Free memory was 46.5MB in the beginning and 38.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:07:04,254 INFO L158 Benchmark]: RCFGBuilder took 8304.42ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 38.1MB in the beginning and 61.7MB in the end (delta: -23.6MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2022-12-15 03:07:04,254 INFO L158 Benchmark]: CodeCheck took 89.59ms. Allocated memory is still 109.1MB. Free memory was 61.7MB in the beginning and 55.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:07:04,257 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 889.34ms. Allocated memory is still 90.2MB. Free memory was 65.2MB in the beginning and 53.7MB in the end (delta: 11.6MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.51ms. Allocated memory is still 90.2MB. Free memory was 53.7MB in the beginning and 46.5MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.81ms. Allocated memory is still 90.2MB. Free memory was 46.5MB in the beginning and 38.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 8304.42ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 38.1MB in the beginning and 61.7MB in the end (delta: -23.6MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * CodeCheck took 89.59ms. Allocated memory is still 109.1MB. Free memory was 61.7MB in the beginning and 55.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:07:04,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a0afd3-1ff8-490e-b9d2-7ad37b175eee/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