./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/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_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 22b4144b7005899e18ff8135fa52f12863f7106dbe1ddb808d25d8593c5f8fc4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:31:25,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:31:25,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:31:25,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:31:25,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:31:25,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:31:25,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:31:25,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:31:25,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:31:25,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:31:25,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:31:25,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:31:25,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:31:25,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:31:25,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:31:25,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:31:25,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:31:25,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:31:25,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:31:25,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:31:25,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:31:25,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:31:25,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:31:25,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:31:25,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:31:25,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:31:25,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:31:25,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:31:25,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:31:25,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:31:25,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:31:25,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:31:25,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:31:25,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:31:25,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:31:25,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:31:25,854 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:31:25,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:31:25,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:31:25,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:31:25,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:31:25,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:31:25,882 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:31:25,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:31:25,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:31:25,889 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:31:25,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:31:25,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:31:25,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:31:25,891 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:31:25,891 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:31:25,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:31:25,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:31:25,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:31:25,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:31:25,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:31:25,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:31:25,892 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:31:25,892 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:31:25,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:31:25,893 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:31:25,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:31:25,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:31:25,893 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:31:25,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:31:25,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:31:25,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:31:25,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:31:25,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:31:25,894 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:31:25,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:31:25,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:31:25,895 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b4144b7005899e18ff8135fa52f12863f7106dbe1ddb808d25d8593c5f8fc4 [2022-12-14 18:31:26,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:31:26,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:31:26,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:31:26,111 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:31:26,112 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:31:26,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2022-12-14 18:31:28,663 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:31:28,840 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:31:28,840 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2022-12-14 18:31:28,850 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/data/1932e514e/61d7b3a5f7384e6195f2cc0c14e14338/FLAG84da5920e [2022-12-14 18:31:28,860 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/data/1932e514e/61d7b3a5f7384e6195f2cc0c14e14338 [2022-12-14 18:31:28,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:31:28,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:31:28,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:31:28,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:31:28,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:31:28,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:31:28" (1/1) ... [2022-12-14 18:31:28,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7137de6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:28, skipping insertion in model container [2022-12-14 18:31:28,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:31:28" (1/1) ... [2022-12-14 18:31:28,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:31:28,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:31:29,147 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[33021,33034] [2022-12-14 18:31:29,198 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:31:29,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44124,44137] [2022-12-14 18:31:29,204 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44245,44258] [2022-12-14 18:31:29,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:31:29,215 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:31:29,234 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[33021,33034] [2022-12-14 18:31:29,262 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:31:29,267 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44124,44137] [2022-12-14 18:31:29,268 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44245,44258] [2022-12-14 18:31:29,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:31:29,292 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:31:29,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29 WrapperNode [2022-12-14 18:31:29,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:31:29,293 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:31:29,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:31:29,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:31:29,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,368 INFO L138 Inliner]: procedures = 176, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 18:31:29,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:31:29,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:31:29,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:31:29,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:31:29,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,443 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:31:29,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:31:29,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:31:29,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:31:29,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:29" (1/1) ... [2022-12-14 18:31:29,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:31:29,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:31:29,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:31:29,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:31:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:31:29,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:31:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:31:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:31:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:31:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:31:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:31:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:31:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:31:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:31:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:31:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:31:29,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:31:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:31:29,679 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:31:29,681 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:31:30,669 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:31:30,959 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:31:30,960 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 18:31:30,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:31:30 BoogieIcfgContainer [2022-12-14 18:31:30,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:31:30,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:31:30,963 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:31:30,972 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:31:30,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:31:30" (1/1) ... [2022-12-14 18:31:30,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:31:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 197 transitions. [2022-12-14 18:31:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 197 transitions. [2022-12-14 18:31:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:31:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:31,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 18:31:31,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:31,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 18:31:31,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 18:31:31,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:31:31,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 18:31:31,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:31,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 119 states and 202 transitions. [2022-12-14 18:31:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 202 transitions. [2022-12-14 18:31:31,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:31:31,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:31,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 18:31:31,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:31,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 18:31:31,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 18:31:31,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 18:31:31,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 122 states and 207 transitions. [2022-12-14 18:31:31,493 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 207 transitions. [2022-12-14 18:31:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:31:31,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:31,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:31:31,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:31,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2022-12-14 18:31:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2022-12-14 18:31:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:31:31,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 122 states and 200 transitions. [2022-12-14 18:31:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2022-12-14 18:31:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:31:31,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:31,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:31:31,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2022-12-14 18:31:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2022-12-14 18:31:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:31:31,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:31,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:31:31,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 122 states and 190 transitions. [2022-12-14 18:31:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 190 transitions. [2022-12-14 18:31:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:31:31,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:32,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:31:32,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:32,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:32,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 122 states and 182 transitions. [2022-12-14 18:31:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2022-12-14 18:31:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:31:32,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:32,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:32,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 1576 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:31:32,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:32,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 136 states and 200 transitions. [2022-12-14 18:31:32,825 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 200 transitions. [2022-12-14 18:31:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:31:32,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:32,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:32,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:31:32,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:32,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 136 states and 198 transitions. [2022-12-14 18:31:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 198 transitions. [2022-12-14 18:31:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:31:32,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:32,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:33,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:31:33,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:33,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 136 states and 196 transitions. [2022-12-14 18:31:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 196 transitions. [2022-12-14 18:31:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:31:33,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:33,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:33,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 1596 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:31:33,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:31:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:31:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 139 states and 198 transitions. [2022-12-14 18:31:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 198 transitions. [2022-12-14 18:31:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:31:33,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:33,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:31:44,058 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:31:44,062 INFO L158 Benchmark]: Toolchain (without parser) took 15198.13ms. Allocated memory was 140.5MB in the beginning and 281.0MB in the end (delta: 140.5MB). Free memory was 98.1MB in the beginning and 202.8MB in the end (delta: -104.7MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2022-12-14 18:31:44,062 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 140.5MB. Free memory is still 107.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:31:44,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.04ms. Allocated memory is still 140.5MB. Free memory was 98.1MB in the beginning and 66.2MB in the end (delta: 31.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 18:31:44,063 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.98ms. Allocated memory was 140.5MB in the beginning and 192.9MB in the end (delta: 52.4MB). Free memory was 66.2MB in the beginning and 159.1MB in the end (delta: -92.8MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-12-14 18:31:44,063 INFO L158 Benchmark]: Boogie Preprocessor took 86.60ms. Allocated memory is still 192.9MB. Free memory was 159.1MB in the beginning and 151.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:31:44,064 INFO L158 Benchmark]: RCFGBuilder took 1506.31ms. Allocated memory was 192.9MB in the beginning and 232.8MB in the end (delta: 39.8MB). Free memory was 151.6MB in the beginning and 171.1MB in the end (delta: -19.5MB). Peak memory consumption was 95.7MB. Max. memory is 16.1GB. [2022-12-14 18:31:44,065 INFO L158 Benchmark]: CodeCheck took 13097.24ms. Allocated memory was 232.8MB in the beginning and 281.0MB in the end (delta: 48.2MB). Free memory was 171.1MB in the beginning and 202.8MB in the end (delta: -31.7MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-12-14 18:31:44,067 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 0.17ms. Allocated memory is still 140.5MB. Free memory is still 107.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.04ms. Allocated memory is still 140.5MB. Free memory was 98.1MB in the beginning and 66.2MB in the end (delta: 31.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.98ms. Allocated memory was 140.5MB in the beginning and 192.9MB in the end (delta: 52.4MB). Free memory was 66.2MB in the beginning and 159.1MB in the end (delta: -92.8MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.60ms. Allocated memory is still 192.9MB. Free memory was 159.1MB in the beginning and 151.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1506.31ms. Allocated memory was 192.9MB in the beginning and 232.8MB in the end (delta: 39.8MB). Free memory was 151.6MB in the beginning and 171.1MB in the end (delta: -19.5MB). Peak memory consumption was 95.7MB. Max. memory is 16.1GB. * CodeCheck took 13097.24ms. Allocated memory was 232.8MB in the beginning and 281.0MB in the end (delta: 48.2MB). Free memory was 171.1MB in the beginning and 202.8MB in the end (delta: -31.7MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:31:44,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/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_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 22b4144b7005899e18ff8135fa52f12863f7106dbe1ddb808d25d8593c5f8fc4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:31:45,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:31:45,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:31:45,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:31:45,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:31:45,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:31:45,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:31:45,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:31:45,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:31:45,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:31:45,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:31:45,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:31:45,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:31:45,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:31:45,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:31:45,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:31:45,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:31:45,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:31:45,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:31:45,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:31:45,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:31:45,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:31:45,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:31:45,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:31:45,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:31:45,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:31:45,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:31:45,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:31:45,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:31:45,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:31:45,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:31:45,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:31:45,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:31:45,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:31:45,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:31:45,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:31:45,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:31:45,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:31:45,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:31:45,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:31:45,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:31:45,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:31:45,774 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:31:45,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:31:45,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:31:45,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:31:45,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:31:45,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:31:45,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:31:45,777 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:31:45,777 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:31:45,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:31:45,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:31:45,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:31:45,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:31:45,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:31:45,778 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:31:45,779 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:31:45,779 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:31:45,779 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:31:45,779 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:31:45,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:31:45,779 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:31:45,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:31:45,780 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:31:45,780 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:31:45,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:31:45,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:31:45,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:31:45,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:31:45,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:31:45,781 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:31:45,781 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:31:45,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:31:45,782 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:31:45,782 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:31:45,782 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b4144b7005899e18ff8135fa52f12863f7106dbe1ddb808d25d8593c5f8fc4 [2022-12-14 18:31:46,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:31:46,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:31:46,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:31:46,033 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:31:46,034 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:31:46,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2022-12-14 18:31:48,652 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:31:48,868 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:31:48,868 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2022-12-14 18:31:48,879 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/data/ea14f399b/3b1f9035cf3e4c9f9989189a2945bbb5/FLAG76868d1a1 [2022-12-14 18:31:48,890 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/data/ea14f399b/3b1f9035cf3e4c9f9989189a2945bbb5 [2022-12-14 18:31:48,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:31:48,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:31:48,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:31:48,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:31:48,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:31:48,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:31:48" (1/1) ... [2022-12-14 18:31:48,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7521fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:48, skipping insertion in model container [2022-12-14 18:31:48,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:31:48" (1/1) ... [2022-12-14 18:31:48,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:31:48,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:31:49,262 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[33021,33034] [2022-12-14 18:31:49,346 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:31:49,360 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44124,44137] [2022-12-14 18:31:49,361 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44245,44258] [2022-12-14 18:31:49,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:31:49,381 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:31:49,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:31:49,410 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[33021,33034] [2022-12-14 18:31:49,450 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:31:49,457 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44124,44137] [2022-12-14 18:31:49,457 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44245,44258] [2022-12-14 18:31:49,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:31:49,464 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:31:49,484 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[33021,33034] [2022-12-14 18:31:49,507 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:31:49,512 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44124,44137] [2022-12-14 18:31:49,513 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_b1a8b914-b8f4-4f02-9891-31c276f13a28/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i[44245,44258] [2022-12-14 18:31:49,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:31:49,539 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:31:49,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49 WrapperNode [2022-12-14 18:31:49,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:31:49,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:31:49,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:31:49,541 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:31:49,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,565 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,597 INFO L138 Inliner]: procedures = 179, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 18:31:49,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:31:49,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:31:49,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:31:49,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:31:49,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,645 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:31:49,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:31:49,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:31:49,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:31:49,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:49" (1/1) ... [2022-12-14 18:31:49,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:31:49,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:31:49,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:31:49,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:31:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:31:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:31:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:31:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:31:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:31:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:31:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:31:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:31:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:31:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:31:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:31:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:31:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:31:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:31:49,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:31:49,901 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:31:49,903 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:32:03,054 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:32:03,350 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:32:03,350 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 18:32:03,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:32:03 BoogieIcfgContainer [2022-12-14 18:32:03,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:32:03,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:32:03,354 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:32:03,361 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:32:03,361 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:32:03" (1/1) ... [2022-12-14 18:32:03,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:32:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 197 transitions. [2022-12-14 18:32:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 197 transitions. [2022-12-14 18:32:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:32:03,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:03,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:03,437 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:32:03,440 INFO L158 Benchmark]: Toolchain (without parser) took 14546.01ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 52.2MB in the beginning and 30.9MB in the end (delta: 21.3MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2022-12-14 18:32:03,440 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:32:03,440 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.64ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 46.8MB in the end (delta: 5.3MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-12-14 18:32:03,441 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.12ms. Allocated memory is still 75.5MB. Free memory was 46.8MB in the beginning and 40.1MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:32:03,441 INFO L158 Benchmark]: Boogie Preprocessor took 56.41ms. Allocated memory is still 75.5MB. Free memory was 40.1MB in the beginning and 32.5MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:32:03,442 INFO L158 Benchmark]: RCFGBuilder took 13698.22ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 32.5MB in the beginning and 37.3MB in the end (delta: -4.8MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2022-12-14 18:32:03,442 INFO L158 Benchmark]: CodeCheck took 85.24ms. Allocated memory is still 92.3MB. Free memory was 37.3MB in the beginning and 30.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:32:03,444 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 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.64ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 46.8MB in the end (delta: 5.3MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.12ms. Allocated memory is still 75.5MB. Free memory was 46.8MB in the beginning and 40.1MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.41ms. Allocated memory is still 75.5MB. Free memory was 40.1MB in the beginning and 32.5MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13698.22ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 32.5MB in the beginning and 37.3MB in the end (delta: -4.8MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * CodeCheck took 85.24ms. Allocated memory is still 92.3MB. Free memory was 37.3MB in the beginning and 30.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:32:03,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a8b914-b8f4-4f02-9891-31c276f13a28/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