./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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 096e364e485b0e5279ae2fe39d9edab416c1da593e20bd1edd3d0a079c23fdc3 --- 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 16:36:24,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:36:24,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:36:25,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:36:25,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:36:25,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:36:25,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:36:25,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:36:25,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:36:25,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:36:25,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:36:25,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:36:25,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:36:25,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:36:25,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:36:25,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:36:25,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:36:25,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:36:25,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:36:25,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:36:25,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:36:25,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:36:25,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:36:25,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:36:25,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:36:25,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:36:25,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:36:25,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:36:25,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:36:25,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:36:25,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:36:25,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:36:25,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:36:25,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:36:25,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:36:25,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:36:25,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:36:25,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:36:25,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:36:25,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:36:25,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:36:25,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 16:36:25,063 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:36:25,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:36:25,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:36:25,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:36:25,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:36:25,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:36:25,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:36:25,065 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:36:25,066 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:36:25,066 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:36:25,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:36:25,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:36:25,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:36:25,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:36:25,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:36:25,067 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:36:25,067 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:36:25,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:36:25,067 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:36:25,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:36:25,067 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:36:25,068 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:36:25,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:36:25,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:36:25,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:36:25,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:36:25,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:36:25,069 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:36:25,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:36:25,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:36:25,069 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 096e364e485b0e5279ae2fe39d9edab416c1da593e20bd1edd3d0a079c23fdc3 [2022-12-14 16:36:25,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:36:25,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:36:25,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:36:25,295 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:36:25,295 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:36:25,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2022-12-14 16:36:27,918 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:36:28,148 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:36:28,148 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2022-12-14 16:36:28,161 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/data/f2a4a5d7e/be15117a38c14919bd207c24b2605c3e/FLAG236f8d71c [2022-12-14 16:36:28,172 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/data/f2a4a5d7e/be15117a38c14919bd207c24b2605c3e [2022-12-14 16:36:28,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:36:28,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:36:28,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:36:28,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:36:28,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:36:28,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dbdc88d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28, skipping insertion in model container [2022-12-14 16:36:28,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:36:28,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:36:28,472 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[33021,33034] [2022-12-14 16:36:28,527 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:36:28,533 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[44590,44603] [2022-12-14 16:36:28,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:36:28,550 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:36:28,571 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[33021,33034] [2022-12-14 16:36:28,601 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:36:28,606 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[44590,44603] [2022-12-14 16:36:28,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:36:28,636 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:36:28,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28 WrapperNode [2022-12-14 16:36:28,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:36:28,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:36:28,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:36:28,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:36:28,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,716 INFO L138 Inliner]: procedures = 177, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1185 [2022-12-14 16:36:28,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:36:28,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:36:28,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:36:28,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:36:28,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,774 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:36:28,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:36:28,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:36:28,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:36:28,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:28" (1/1) ... [2022-12-14 16:36:28,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:36:28,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:36:28,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:36:28,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:36:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:36:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:36:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:36:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:36:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 16:36:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 16:36:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:36:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:36:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:36:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:36:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 16:36:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:36:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:36:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:36:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:36:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:36:29,018 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:36:29,019 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:36:29,926 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:36:30,251 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:36:30,251 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 16:36:30,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:36:30 BoogieIcfgContainer [2022-12-14 16:36:30,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:36:30,255 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:36:30,255 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:36:30,262 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:36:30,263 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:36:30" (1/1) ... [2022-12-14 16:36:30,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:36:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-12-14 16:36:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-12-14 16:36:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:36:30,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:30,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:30,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 16:36:30,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:30,511 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 16:36:30,518 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 16:36:30,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 16:36:30,546 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 16:36:30,553 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 16:36:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2022-12-14 16:36:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2022-12-14 16:36:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 16:36:30,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:30,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:30,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 16:36:30,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:30,669 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 16:36:30,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 16:36:30,703 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 16:36:30,707 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 16:36:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 153 states and 258 transitions. [2022-12-14 16:36:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 258 transitions. [2022-12-14 16:36:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:36:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:30,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:30,833 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 16:36:30,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 153 states and 257 transitions. [2022-12-14 16:36:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 257 transitions. [2022-12-14 16:36:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:36:30,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:30,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:30,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:36:30,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:30,911 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 16:36:30,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2022-12-14 16:36:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2022-12-14 16:36:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:36:30,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:30,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:31,050 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 16:36:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:31,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 153 states and 254 transitions. [2022-12-14 16:36:31,136 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 254 transitions. [2022-12-14 16:36:31,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:36:31,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:31,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:31,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:36:31,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:31,188 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 16:36:31,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2022-12-14 16:36:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2022-12-14 16:36:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 16:36:31,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:31,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:31,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:36:31,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:31,256 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 16:36:31,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:31,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 153 states and 244 transitions. [2022-12-14 16:36:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 244 transitions. [2022-12-14 16:36:31,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 16:36:31,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:31,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:31,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:36:31,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:31,336 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 16:36:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 153 states and 236 transitions. [2022-12-14 16:36:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 236 transitions. [2022-12-14 16:36:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:36:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:31,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:31,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:36:31,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:31,833 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 16:36:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:32,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 167 states and 254 transitions. [2022-12-14 16:36:32,085 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 254 transitions. [2022-12-14 16:36:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 16:36:32,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:32,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:32,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:36:32,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:32,200 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 16:36:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 167 states and 252 transitions. [2022-12-14 16:36:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 252 transitions. [2022-12-14 16:36:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:36:32,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:32,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:32,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:36:32,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:32,633 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 16:36:32,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:32,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 167 states and 250 transitions. [2022-12-14 16:36:32,640 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 250 transitions. [2022-12-14 16:36:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 16:36:32,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:32,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:33,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:36:33,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:36:33,108 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 16:36:33,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 170 states and 252 transitions. [2022-12-14 16:36:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 252 transitions. [2022-12-14 16:36:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:36:33,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:33,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 16:36:43,353 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 16:36:43,356 INFO L158 Benchmark]: Toolchain (without parser) took 15180.90ms. Allocated memory was 132.1MB in the beginning and 232.8MB in the end (delta: 100.7MB). Free memory was 91.7MB in the beginning and 115.2MB in the end (delta: -23.5MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. [2022-12-14 16:36:43,357 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 132.1MB. Free memory was 106.7MB in the beginning and 106.6MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:36:43,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.77ms. Allocated memory is still 132.1MB. Free memory was 91.7MB in the beginning and 58.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 16:36:43,358 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.89ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 58.1MB in the beginning and 126.3MB in the end (delta: -68.2MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-12-14 16:36:43,358 INFO L158 Benchmark]: Boogie Preprocessor took 65.20ms. Allocated memory is still 159.4MB. Free memory was 126.3MB in the beginning and 117.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 16:36:43,358 INFO L158 Benchmark]: RCFGBuilder took 1471.23ms. Allocated memory is still 159.4MB. Free memory was 117.9MB in the beginning and 99.6MB in the end (delta: 18.3MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. [2022-12-14 16:36:43,359 INFO L158 Benchmark]: CodeCheck took 13100.49ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 99.6MB in the beginning and 115.2MB in the end (delta: -15.7MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2022-12-14 16:36:43,360 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 0.14ms. Allocated memory is still 132.1MB. Free memory was 106.7MB in the beginning and 106.6MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.77ms. Allocated memory is still 132.1MB. Free memory was 91.7MB in the beginning and 58.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.89ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 58.1MB in the beginning and 126.3MB in the end (delta: -68.2MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.20ms. Allocated memory is still 159.4MB. Free memory was 126.3MB in the beginning and 117.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1471.23ms. Allocated memory is still 159.4MB. Free memory was 117.9MB in the beginning and 99.6MB in the end (delta: 18.3MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. * CodeCheck took 13100.49ms. Allocated memory was 159.4MB in the beginning and 232.8MB in the end (delta: 73.4MB). Free memory was 99.6MB in the beginning and 115.2MB in the end (delta: -15.7MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:36:43,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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 096e364e485b0e5279ae2fe39d9edab416c1da593e20bd1edd3d0a079c23fdc3 --- 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 16:36:44,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:36:44,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:36:44,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:36:44,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:36:44,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:36:44,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:36:44,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:36:44,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:36:44,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:36:44,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:36:44,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:36:44,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:36:44,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:36:44,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:36:44,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:36:44,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:36:44,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:36:44,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:36:44,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:36:44,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:36:44,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:36:44,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:36:44,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:36:44,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:36:44,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:36:44,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:36:44,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:36:44,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:36:44,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:36:44,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:36:44,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:36:44,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:36:44,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:36:44,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:36:44,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:36:44,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:36:44,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:36:44,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:36:44,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:36:44,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:36:44,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 16:36:44,951 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:36:44,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:36:44,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:36:44,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:36:44,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:36:44,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:36:44,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:36:44,952 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:36:44,953 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:36:44,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:36:44,954 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:36:44,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:36:44,954 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:36:44,954 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:36:44,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:36:44,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:36:44,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:36:44,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:36:44,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:36:44,955 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:36:44,955 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:36:44,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:36:44,955 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:36:44,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:36:44,955 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 096e364e485b0e5279ae2fe39d9edab416c1da593e20bd1edd3d0a079c23fdc3 [2022-12-14 16:36:45,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:36:45,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:36:45,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:36:45,211 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:36:45,211 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:36:45,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2022-12-14 16:36:47,815 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:36:48,042 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:36:48,043 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2022-12-14 16:36:48,053 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/data/5922bd4ef/72ac1a5f112d40759b08734e6b5869ff/FLAG496dbe1b4 [2022-12-14 16:36:48,065 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/data/5922bd4ef/72ac1a5f112d40759b08734e6b5869ff [2022-12-14 16:36:48,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:36:48,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:36:48,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:36:48,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:36:48,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:36:48,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55c31c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48, skipping insertion in model container [2022-12-14 16:36:48,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:36:48,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:36:48,357 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[33021,33034] [2022-12-14 16:36:48,415 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:36:48,422 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[44590,44603] [2022-12-14 16:36:48,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:36:48,451 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 16:36:48,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:36:48,478 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[33021,33034] [2022-12-14 16:36:48,528 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:36:48,537 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[44590,44603] [2022-12-14 16:36:48,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:36:48,551 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:36:48,578 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[33021,33034] [2022-12-14 16:36:48,613 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:36:48,619 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_542f07dc-5bd4-47cd-ab53-a9035dd318a5/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[44590,44603] [2022-12-14 16:36:48,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:36:48,657 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:36:48,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48 WrapperNode [2022-12-14 16:36:48,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:36:48,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:36:48,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:36:48,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:36:48,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,718 INFO L138 Inliner]: procedures = 180, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1185 [2022-12-14 16:36:48,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:36:48,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:36:48,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:36:48,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:36:48,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,775 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:36:48,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:36:48,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:36:48,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:36:48,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:36:48" (1/1) ... [2022-12-14 16:36:48,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:36:48,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:36:48,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:36:48,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:36:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 16:36:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 16:36:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:36:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:36:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 16:36:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:36:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:36:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:36:49,053 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:36:49,056 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:37:02,788 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:37:03,165 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:37:03,165 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-14 16:37:03,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:37:03 BoogieIcfgContainer [2022-12-14 16:37:03,168 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:37:03,169 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:37:03,169 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:37:03,176 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:37:03,176 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:37:03" (1/1) ... [2022-12-14 16:37:03,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:37:03,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-12-14 16:37:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-12-14 16:37:03,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:37:03,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:03,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:03,258 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 16:37:03,261 INFO L158 Benchmark]: Toolchain (without parser) took 15192.47ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 59.4MB in the beginning and 55.0MB in the end (delta: 4.4MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2022-12-14 16:37:03,261 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:37:03,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 589.36ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 56.7MB in the end (delta: 2.4MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-12-14 16:37:03,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.05ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 49.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:37:03,262 INFO L158 Benchmark]: Boogie Preprocessor took 70.72ms. Allocated memory is still 83.9MB. Free memory was 49.6MB in the beginning and 40.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:37:03,262 INFO L158 Benchmark]: RCFGBuilder took 14378.19ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 40.3MB in the beginning and 61.3MB in the end (delta: -21.0MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2022-12-14 16:37:03,263 INFO L158 Benchmark]: CodeCheck took 90.85ms. Allocated memory is still 100.7MB. Free memory was 61.3MB in the beginning and 55.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:37:03,265 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 0.17ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 589.36ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 56.7MB in the end (delta: 2.4MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.05ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 49.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.72ms. Allocated memory is still 83.9MB. Free memory was 49.6MB in the beginning and 40.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 14378.19ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 40.3MB in the beginning and 61.3MB in the end (delta: -21.0MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 90.85ms. Allocated memory is still 100.7MB. Free memory was 61.3MB in the beginning and 55.0MB 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. [2022-12-14 16:37:03,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542f07dc-5bd4-47cd-ab53-a9035dd318a5/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