./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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 eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 --- 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 21:44:46,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:44:46,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:44:46,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:44:46,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:44:46,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:44:46,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:44:46,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:44:46,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:44:46,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:44:46,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:44:46,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:44:46,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:44:46,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:44:46,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:44:46,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:44:46,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:44:46,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:44:46,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:44:46,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:44:46,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:44:46,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:44:46,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:44:46,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:44:46,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:44:46,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:44:46,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:44:46,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:44:46,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:44:46,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:44:46,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:44:46,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:44:46,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:44:46,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:44:46,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:44:46,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:44:46,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:44:46,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:44:46,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:44:46,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:44:46,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:44:46,290 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:44:46,309 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:44:46,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:44:46,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:44:46,310 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:44:46,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:44:46,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:44:46,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:44:46,311 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:44:46,311 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:44:46,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:44:46,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:44:46,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:44:46,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:44:46,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:44:46,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:44:46,317 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:44:46,317 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:44:46,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:44:46,317 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:44:46,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:44:46,318 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:44:46,318 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:44:46,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:44:46,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:44:46,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:44:46,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:44:46,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:44:46,319 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:44:46,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:44:46,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:44:46,319 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 [2022-12-14 21:44:46,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:44:46,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:44:46,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:44:46,512 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:44:46,512 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:44:46,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2022-12-14 21:44:49,081 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:44:49,285 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:44:49,285 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2022-12-14 21:44:49,297 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/data/e0e5ae8f3/5f5d76cafb55435fa292bdb913b8ea62/FLAG3bc1f2d0c [2022-12-14 21:44:49,675 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/data/e0e5ae8f3/5f5d76cafb55435fa292bdb913b8ea62 [2022-12-14 21:44:49,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:44:49,681 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:44:49,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:44:49,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:44:49,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:44:49,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:44:49" (1/1) ... [2022-12-14 21:44:49,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@606effd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:49, skipping insertion in model container [2022-12-14 21:44:49,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:44:49" (1/1) ... [2022-12-14 21:44:49,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:44:49,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:44:49,987 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[33021,33034] [2022-12-14 21:44:50,042 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:44:50,048 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[44590,44603] [2022-12-14 21:44:50,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:44:50,061 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:44:50,080 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[33021,33034] [2022-12-14 21:44:50,109 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:44:50,114 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[44590,44603] [2022-12-14 21:44:50,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:44:50,138 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:44:50,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50 WrapperNode [2022-12-14 21:44:50,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:44:50,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:44:50,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:44:50,140 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:44:50,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,214 INFO L138 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1030 [2022-12-14 21:44:50,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:44:50,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:44:50,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:44:50,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:44:50,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,289 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:44:50,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:44:50,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:44:50,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:44:50,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:44:50" (1/1) ... [2022-12-14 21:44:50,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:44:50,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:44:50,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:44:50,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:44:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:44:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:44:50,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:44:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:44:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:44:50,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:44:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:44:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:44:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:44:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:44:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:44:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:44:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:44:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:44:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:44:50,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:44:50,537 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:44:50,539 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:44:51,633 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:44:51,935 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:44:51,935 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 21:44:51,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:44:51 BoogieIcfgContainer [2022-12-14 21:44:51,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:44:51,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:44:51,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:44:51,945 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:44:51,945 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:44:51" (1/1) ... [2022-12-14 21:44:51,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:44:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-14 21:44:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-14 21:44:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:44:51,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:51,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:52,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 21:44:52,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:52,186 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 21:44:52,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:44:52,222 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 21:44:52,229 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 21:44:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-12-14 21:44:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-12-14 21:44:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:44:52,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:52,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:52,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 21:44:52,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:52,349 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 21:44:52,353 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 21:44:52,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:44:52,384 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 21:44:52,389 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 21:44:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 139 states and 233 transitions. [2022-12-14 21:44:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2022-12-14 21:44:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:44:52,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:52,530 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 21:44:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2022-12-14 21:44:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2022-12-14 21:44:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:44:52,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:52,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:52,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:44:52,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:52,596 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 21:44:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:52,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 139 states and 230 transitions. [2022-12-14 21:44:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 230 transitions. [2022-12-14 21:44:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:44:52,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:52,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:52,722 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 21:44:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 139 states and 229 transitions. [2022-12-14 21:44:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2022-12-14 21:44:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:44:52,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:52,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:52,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:44:52,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:52,876 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 21:44:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 139 states and 225 transitions. [2022-12-14 21:44:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 225 transitions. [2022-12-14 21:44:52,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:44:52,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:52,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:52,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:44:52,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:52,945 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 21:44:52,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 139 states and 219 transitions. [2022-12-14 21:44:52,949 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 219 transitions. [2022-12-14 21:44:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 21:44:52,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:52,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:53,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:44:53,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:53,027 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 21:44:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 139 states and 211 transitions. [2022-12-14 21:44:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 211 transitions. [2022-12-14 21:44:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:44:53,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:53,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:53,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:44:53,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:53,610 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 21:44:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 153 states and 229 transitions. [2022-12-14 21:44:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 229 transitions. [2022-12-14 21:44:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:44:53,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:53,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:53,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:44:53,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:53,989 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 21:44:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 153 states and 227 transitions. [2022-12-14 21:44:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 227 transitions. [2022-12-14 21:44:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:44:53,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:53,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:54,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:44:54,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:54,401 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 21:44:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2022-12-14 21:44:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2022-12-14 21:44:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:44:54,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:54,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:54,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:44:54,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:44:54,924 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 21:44:54,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:54,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 156 states and 227 transitions. [2022-12-14 21:44:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 227 transitions. [2022-12-14 21:44:54,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:44:54,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:54,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:45:05,126 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 21:45:05,129 INFO L158 Benchmark]: Toolchain (without parser) took 15447.81ms. Allocated memory was 140.5MB in the beginning and 247.5MB in the end (delta: 107.0MB). Free memory was 101.7MB in the beginning and 116.0MB in the end (delta: -14.3MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. [2022-12-14 21:45:05,130 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:45:05,130 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.33ms. Allocated memory is still 140.5MB. Free memory was 101.7MB in the beginning and 69.6MB in the end (delta: 32.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 21:45:05,131 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.12ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 69.6MB in the beginning and 136.0MB in the end (delta: -66.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-12-14 21:45:05,131 INFO L158 Benchmark]: Boogie Preprocessor took 85.17ms. Allocated memory is still 169.9MB. Free memory was 136.0MB in the beginning and 128.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:45:05,131 INFO L158 Benchmark]: RCFGBuilder took 1635.92ms. Allocated memory is still 169.9MB. Free memory was 128.9MB in the beginning and 114.1MB in the end (delta: 14.8MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2022-12-14 21:45:05,132 INFO L158 Benchmark]: CodeCheck took 13190.76ms. Allocated memory was 169.9MB in the beginning and 247.5MB in the end (delta: 77.6MB). Free memory was 114.1MB in the beginning and 116.0MB in the end (delta: -2.0MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2022-12-14 21:45:05,134 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.33ms. Allocated memory is still 140.5MB. Free memory was 101.7MB in the beginning and 69.6MB in the end (delta: 32.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.12ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 69.6MB in the beginning and 136.0MB in the end (delta: -66.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.17ms. Allocated memory is still 169.9MB. Free memory was 136.0MB in the beginning and 128.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1635.92ms. Allocated memory is still 169.9MB. Free memory was 128.9MB in the beginning and 114.1MB in the end (delta: 14.8MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * CodeCheck took 13190.76ms. Allocated memory was 169.9MB in the beginning and 247.5MB in the end (delta: 77.6MB). Free memory was 114.1MB in the beginning and 116.0MB in the end (delta: -2.0MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:45:05,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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 eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 --- 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 21:45:06,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:45:06,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:45:06,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:45:06,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:45:06,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:45:06,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:45:06,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:45:06,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:45:06,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:45:06,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:45:06,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:45:06,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:45:06,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:45:06,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:45:06,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:45:06,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:45:06,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:45:06,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:45:06,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:45:06,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:45:06,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:45:06,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:45:06,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:45:06,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:45:06,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:45:06,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:45:06,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:45:06,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:45:06,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:45:06,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:45:06,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:45:06,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:45:06,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:45:06,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:45:06,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:45:06,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:45:06,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:45:06,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:45:06,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:45:06,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:45:06,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 21:45:06,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:45:06,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:45:06,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:45:06,743 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:45:06,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:45:06,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:45:06,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:45:06,744 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:45:06,744 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:45:06,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:45:06,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:45:06,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:45:06,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:45:06,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:45:06,745 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:45:06,745 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:45:06,745 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:45:06,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:45:06,746 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:45:06,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:45:06,746 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:45:06,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:45:06,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:45:06,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:45:06,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:45:06,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:45:06,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:45:06,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:45:06,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:45:06,747 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:45:06,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:45:06,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:45:06,748 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:45:06,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:45:06,748 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 [2022-12-14 21:45:06,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:45:06,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:45:06,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:45:06,993 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:45:06,993 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:45:06,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2022-12-14 21:45:09,605 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:45:09,816 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:45:09,816 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2022-12-14 21:45:09,827 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/data/ce2cb4666/b8ecf8a5f89f4bf3b0a36c7734b853ce/FLAGdb0222cbe [2022-12-14 21:45:09,838 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/data/ce2cb4666/b8ecf8a5f89f4bf3b0a36c7734b853ce [2022-12-14 21:45:09,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:45:09,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:45:09,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:45:09,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:45:09,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:45:09,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:45:09" (1/1) ... [2022-12-14 21:45:09,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d5c55fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:09, skipping insertion in model container [2022-12-14 21:45:09,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:45:09" (1/1) ... [2022-12-14 21:45:09,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:45:09,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:45:10,145 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[33021,33034] [2022-12-14 21:45:10,240 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:45:10,252 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[44590,44603] [2022-12-14 21:45:10,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:45:10,271 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:45:10,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:45:10,310 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[33021,33034] [2022-12-14 21:45:10,349 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:45:10,356 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[44590,44603] [2022-12-14 21:45:10,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:45:10,363 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:45:10,386 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[33021,33034] [2022-12-14 21:45:10,405 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:45:10,417 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_fd6e7465-e8d7-427a-a257-9adab7b7ca72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[44590,44603] [2022-12-14 21:45:10,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:45:10,452 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:45:10,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10 WrapperNode [2022-12-14 21:45:10,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:45:10,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:45:10,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:45:10,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:45:10,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,532 INFO L138 Inliner]: procedures = 180, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1030 [2022-12-14 21:45:10,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:45:10,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:45:10,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:45:10,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:45:10,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,602 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:45:10,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:45:10,615 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:45:10,615 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:45:10,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:45:10" (1/1) ... [2022-12-14 21:45:10,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:45:10,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:45:10,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:45:10,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:45:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:45:10,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:45:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:45:10,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:45:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:45:10,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:45:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:45:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:45:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:45:10,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:45:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:45:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:45:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:45:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:45:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:45:10,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:45:10,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:45:10,854 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:45:10,856 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:45:25,651 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:45:25,944 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:45:25,944 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 21:45:25,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:45:25 BoogieIcfgContainer [2022-12-14 21:45:25,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:45:25,947 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:45:25,948 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:45:25,954 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:45:25,955 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:45:25" (1/1) ... [2022-12-14 21:45:25,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:45:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-14 21:45:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-14 21:45:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:45:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:26,036 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 21:45:26,039 INFO L158 Benchmark]: Toolchain (without parser) took 16196.66ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 62.0MB in the beginning and 52.0MB in the end (delta: 10.0MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2022-12-14 21:45:26,039 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:45:26,039 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.91ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 56.1MB in the end (delta: 5.7MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-12-14 21:45:26,040 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.49ms. Allocated memory is still 86.0MB. Free memory was 56.1MB in the beginning and 49.5MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:45:26,040 INFO L158 Benchmark]: Boogie Preprocessor took 81.27ms. Allocated memory is still 86.0MB. Free memory was 49.5MB in the beginning and 41.4MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:45:26,041 INFO L158 Benchmark]: RCFGBuilder took 15332.11ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 41.4MB in the beginning and 58.3MB in the end (delta: -16.9MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2022-12-14 21:45:26,041 INFO L158 Benchmark]: CodeCheck took 90.09ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 52.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:45:26,043 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 0.16ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.91ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 56.1MB in the end (delta: 5.7MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.49ms. Allocated memory is still 86.0MB. Free memory was 56.1MB in the beginning and 49.5MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.27ms. Allocated memory is still 86.0MB. Free memory was 49.5MB in the beginning and 41.4MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15332.11ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 41.4MB in the beginning and 58.3MB in the end (delta: -16.9MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. * CodeCheck took 90.09ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 52.0MB 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 21:45:26,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6e7465-e8d7-427a-a257-9adab7b7ca72/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