./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.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_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/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_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/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_df6aa48a-a775-429c-824c-2c8db137c4b3/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 e2cb3c9a8570b7ee66b623ed5fd2a1832f018e766f6bb5120cee7430951770d6 --- 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 20:15:34,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:15:34,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:15:34,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:15:34,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:15:34,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:15:34,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:15:34,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:15:34,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:15:34,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:15:34,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:15:34,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:15:34,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:15:34,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:15:34,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:15:34,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:15:34,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:15:34,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:15:34,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:15:34,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:15:34,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:15:34,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:15:34,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:15:34,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:15:34,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:15:34,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:15:34,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:15:34,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:15:34,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:15:34,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:15:34,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:15:34,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:15:34,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:15:34,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:15:34,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:15:34,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:15:34,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:15:34,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:15:34,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:15:34,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:15:34,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:15:34,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:15:34,260 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:15:34,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:15:34,274 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:15:34,275 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:15:34,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:15:34,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:15:34,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:15:34,276 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:15:34,276 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:15:34,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:15:34,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:15:34,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:15:34,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:15:34,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:15:34,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:15:34,277 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:15:34,277 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:15:34,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:15:34,278 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:15:34,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:15:34,278 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:15:34,278 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:15:34,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:15:34,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:15:34,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:15:34,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:15:34,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:15:34,279 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:15:34,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:15:34,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:15:34,279 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_df6aa48a-a775-429c-824c-2c8db137c4b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2cb3c9a8570b7ee66b623ed5fd2a1832f018e766f6bb5120cee7430951770d6 [2022-12-14 20:15:34,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:15:34,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:15:34,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:15:34,480 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:15:34,480 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:15:34,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2022-12-14 20:15:36,963 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:15:37,269 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:15:37,270 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2022-12-14 20:15:37,285 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/data/df59df46b/a1cfb2e4cb22482c8ae3a7b8fcc685cd/FLAGbbb7e5c8f [2022-12-14 20:15:37,538 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/data/df59df46b/a1cfb2e4cb22482c8ae3a7b8fcc685cd [2022-12-14 20:15:37,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:15:37,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:15:37,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:15:37,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:15:37,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:15:37,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:15:37" (1/1) ... [2022-12-14 20:15:37,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40aeaf59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:37, skipping insertion in model container [2022-12-14 20:15:37,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:15:37" (1/1) ... [2022-12-14 20:15:37,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:15:37,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:15:38,109 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_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[33021,33034] [2022-12-14 20:15:38,248 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:15:38,250 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_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[84583,84596] [2022-12-14 20:15:38,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:15:38,260 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:15:38,280 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_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[33021,33034] [2022-12-14 20:15:38,349 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:15:38,351 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[84583,84596] [2022-12-14 20:15:38,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:15:38,373 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:15:38,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38 WrapperNode [2022-12-14 20:15:38,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:15:38,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:15:38,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:15:38,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:15:38,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,477 INFO L138 Inliner]: procedures = 177, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2868 [2022-12-14 20:15:38,478 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:15:38,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:15:38,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:15:38,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:15:38,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,542 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:15:38,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:15:38,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:15:38,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:15:38,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:15:38" (1/1) ... [2022-12-14 20:15:38,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:15:38,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:15:38,580 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:15:38,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:15:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:15:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:15:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:15:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:15:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:15:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:15:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:15:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:15:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:15:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:15:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 20:15:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:15:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:15:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:15:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:15:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:15:38,757 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:15:38,759 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:15:40,636 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:15:40,986 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:15:40,986 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 20:15:40,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:15:40 BoogieIcfgContainer [2022-12-14 20:15:40,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:15:40,990 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:15:40,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:15:40,997 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:15:40,998 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:15:40" (1/1) ... [2022-12-14 20:15:41,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:15:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1109 states and 2178 transitions. [2022-12-14 20:15:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2178 transitions. [2022-12-14 20:15:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:15:41,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:41,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:41,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 20:15:41,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:41,265 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 20:15:41,274 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 20:15:41,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:15:41,323 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 22 treesize of output 10 [2022-12-14 20:15:41,335 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 20:15:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1112 states and 2183 transitions. [2022-12-14 20:15:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2183 transitions. [2022-12-14 20:15:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:15:41,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:41,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:41,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 20:15:41,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:41,455 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 20:15:41,459 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 20:15:41,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:15:41,483 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 20:15:41,494 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 20:15:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:41,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1113 states and 2185 transitions. [2022-12-14 20:15:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2185 transitions. [2022-12-14 20:15:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:15:41,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:41,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:15:41,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:41,586 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 20:15:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1113 states and 2183 transitions. [2022-12-14 20:15:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2183 transitions. [2022-12-14 20:15:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:15:41,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:41,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:41,713 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 20:15:41,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1113 states and 2178 transitions. [2022-12-14 20:15:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2178 transitions. [2022-12-14 20:15:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:15:41,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:41,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:41,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:15:41,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:15:41,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1113 states and 2174 transitions. [2022-12-14 20:15:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2174 transitions. [2022-12-14 20:15:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:15:41,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:41,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:41,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:15:41,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:41,917 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 20:15:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:41,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1113 states and 2168 transitions. [2022-12-14 20:15:41,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2168 transitions. [2022-12-14 20:15:41,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:15:41,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:41,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:42,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:15:42,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:42,012 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 20:15:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1113 states and 2160 transitions. [2022-12-14 20:15:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2160 transitions. [2022-12-14 20:15:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:15:42,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:42,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:42,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:15:42,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:42,598 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 20:15:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1127 states and 2178 transitions. [2022-12-14 20:15:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2178 transitions. [2022-12-14 20:15:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:15:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:42,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:43,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:15:43,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:43,077 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 20:15:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1127 states and 2176 transitions. [2022-12-14 20:15:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2176 transitions. [2022-12-14 20:15:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:15:43,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:43,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:43,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:15:43,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:43,554 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 20:15:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:43,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1127 states and 2174 transitions. [2022-12-14 20:15:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2174 transitions. [2022-12-14 20:15:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:15:43,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:43,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:44,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:15:44,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:44,061 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 20:15:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1130 states and 2176 transitions. [2022-12-14 20:15:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2176 transitions. [2022-12-14 20:15:44,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:15:44,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:44,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:15:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:15:54,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:15:54,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:15:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:15:54,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:15:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1132 states and 2180 transitions. [2022-12-14 20:15:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2180 transitions. [2022-12-14 20:15:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:15:54,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:15:54,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 20:16:04,456 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 20:16:04,460 INFO L158 Benchmark]: Toolchain (without parser) took 26917.70ms. Allocated memory was 136.3MB in the beginning and 262.1MB in the end (delta: 125.8MB). Free memory was 97.7MB in the beginning and 116.1MB in the end (delta: -18.4MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. [2022-12-14 20:16:04,460 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 136.3MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:16:04,461 INFO L158 Benchmark]: CACSL2BoogieTranslator took 830.58ms. Allocated memory is still 136.3MB. Free memory was 97.7MB in the beginning and 43.7MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-12-14 20:16:04,462 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.20ms. Allocated memory is still 136.3MB. Free memory was 43.7MB in the beginning and 91.7MB in the end (delta: -48.0MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-12-14 20:16:04,462 INFO L158 Benchmark]: Boogie Preprocessor took 79.22ms. Allocated memory is still 136.3MB. Free memory was 91.7MB in the beginning and 78.4MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 20:16:04,463 INFO L158 Benchmark]: RCFGBuilder took 2432.03ms. Allocated memory was 136.3MB in the beginning and 218.1MB in the end (delta: 81.8MB). Free memory was 78.4MB in the beginning and 78.6MB in the end (delta: -192.9kB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. [2022-12-14 20:16:04,464 INFO L158 Benchmark]: CodeCheck took 23468.24ms. Allocated memory was 218.1MB in the beginning and 262.1MB in the end (delta: 44.0MB). Free memory was 77.5MB in the beginning and 116.1MB in the end (delta: -38.6MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-12-14 20:16:04,467 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 0.11ms. Allocated memory is still 136.3MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 830.58ms. Allocated memory is still 136.3MB. Free memory was 97.7MB in the beginning and 43.7MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.20ms. Allocated memory is still 136.3MB. Free memory was 43.7MB in the beginning and 91.7MB in the end (delta: -48.0MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.22ms. Allocated memory is still 136.3MB. Free memory was 91.7MB in the beginning and 78.4MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2432.03ms. Allocated memory was 136.3MB in the beginning and 218.1MB in the end (delta: 81.8MB). Free memory was 78.4MB in the beginning and 78.6MB in the end (delta: -192.9kB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. * CodeCheck took 23468.24ms. Allocated memory was 218.1MB in the beginning and 262.1MB in the end (delta: 44.0MB). Free memory was 77.5MB in the beginning and 116.1MB in the end (delta: -38.6MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:16:04,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/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_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/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_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/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_df6aa48a-a775-429c-824c-2c8db137c4b3/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 e2cb3c9a8570b7ee66b623ed5fd2a1832f018e766f6bb5120cee7430951770d6 --- 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 20:16:06,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:16:06,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:16:06,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:16:06,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:16:06,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:16:06,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:16:06,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:16:06,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:16:06,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:16:06,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:16:06,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:16:06,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:16:06,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:16:06,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:16:06,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:16:06,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:16:06,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:16:06,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:16:06,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:16:06,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:16:06,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:16:06,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:16:06,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:16:06,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:16:06,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:16:06,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:16:06,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:16:06,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:16:06,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:16:06,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:16:06,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:16:06,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:16:06,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:16:06,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:16:06,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:16:06,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:16:06,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:16:06,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:16:06,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:16:06,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:16:06,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 20:16:06,168 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:16:06,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:16:06,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:16:06,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:16:06,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:16:06,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:16:06,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:16:06,170 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:16:06,170 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:16:06,170 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:16:06,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:16:06,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:16:06,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:16:06,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:16:06,171 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:16:06,172 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:16:06,172 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:16:06,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:16:06,172 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:16:06,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:16:06,173 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:16:06,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:16:06,173 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:16:06,173 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:16:06,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:16:06,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:16:06,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:16:06,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:16:06,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:16:06,174 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:16:06,174 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:16:06,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:16:06,175 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:16:06,175 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:16:06,175 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_df6aa48a-a775-429c-824c-2c8db137c4b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2cb3c9a8570b7ee66b623ed5fd2a1832f018e766f6bb5120cee7430951770d6 [2022-12-14 20:16:06,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:16:06,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:16:06,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:16:06,443 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:16:06,443 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:16:06,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2022-12-14 20:16:09,078 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:16:09,315 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:16:09,316 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i [2022-12-14 20:16:09,328 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/data/12f07a33b/94a6b4a1267749eda3457b7791b28332/FLAGc0729253d [2022-12-14 20:16:09,340 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/data/12f07a33b/94a6b4a1267749eda3457b7791b28332 [2022-12-14 20:16:09,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:16:09,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:16:09,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:16:09,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:16:09,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:16:09,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:16:09" (1/1) ... [2022-12-14 20:16:09,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7003ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:09, skipping insertion in model container [2022-12-14 20:16:09,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:16:09" (1/1) ... [2022-12-14 20:16:09,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:16:09,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:16:09,771 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_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[33021,33034] [2022-12-14 20:16:09,919 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:16:09,921 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_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[84583,84596] [2022-12-14 20:16:09,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:16:09,934 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 20:16:09,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:16:09,961 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_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[33021,33034] [2022-12-14 20:16:10,042 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:16:10,044 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_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[84583,84596] [2022-12-14 20:16:10,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:16:10,052 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:16:10,075 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_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[33021,33034] [2022-12-14 20:16:10,159 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:16:10,160 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_df6aa48a-a775-429c-824c-2c8db137c4b3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-1.i[84583,84596] [2022-12-14 20:16:10,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:16:10,194 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:16:10,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10 WrapperNode [2022-12-14 20:16:10,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:16:10,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:16:10,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:16:10,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:16:10,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,306 INFO L138 Inliner]: procedures = 180, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2868 [2022-12-14 20:16:10,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:16:10,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:16:10,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:16:10,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:16:10,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,385 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:16:10,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:16:10,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:16:10,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:16:10,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:10" (1/1) ... [2022-12-14 20:16:10,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:16:10,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:16:10,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:16:10,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:16:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 20:16:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 20:16:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:16:10,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:16:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:16:10,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:16:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:16:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:16:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:16:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:16:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 20:16:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:16:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:16:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:16:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:16:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:16:10,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:16:10,645 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:16:10,647 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:16:27,056 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:16:27,458 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:16:27,459 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 20:16:27,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:16:27 BoogieIcfgContainer [2022-12-14 20:16:27,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:16:27,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:16:27,464 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:16:27,471 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:16:27,472 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:16:27" (1/1) ... [2022-12-14 20:16:27,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:16:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1109 states and 2178 transitions. [2022-12-14 20:16:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2178 transitions. [2022-12-14 20:16:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:16:27,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:27,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:27,573 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 20:16:27,575 INFO L158 Benchmark]: Toolchain (without parser) took 18232.01ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 53.5MB in the beginning and 44.8MB in the end (delta: 8.7MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2022-12-14 20:16:27,576 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:16:27,576 INFO L158 Benchmark]: CACSL2BoogieTranslator took 850.63ms. Allocated memory is still 77.6MB. Free memory was 53.4MB in the beginning and 32.9MB in the end (delta: 20.5MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-12-14 20:16:27,576 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.67ms. Allocated memory is still 77.6MB. Free memory was 32.9MB in the beginning and 41.3MB in the end (delta: -8.4MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-12-14 20:16:27,577 INFO L158 Benchmark]: Boogie Preprocessor took 94.51ms. Allocated memory is still 77.6MB. Free memory was 41.3MB in the beginning and 27.6MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:16:27,577 INFO L158 Benchmark]: RCFGBuilder took 17061.20ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 27.6MB in the beginning and 55.3MB in the end (delta: -27.7MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2022-12-14 20:16:27,578 INFO L158 Benchmark]: CodeCheck took 110.25ms. Allocated memory is still 113.2MB. Free memory was 55.3MB in the beginning and 44.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:16:27,581 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 850.63ms. Allocated memory is still 77.6MB. Free memory was 53.4MB in the beginning and 32.9MB in the end (delta: 20.5MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.67ms. Allocated memory is still 77.6MB. Free memory was 32.9MB in the beginning and 41.3MB in the end (delta: -8.4MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.51ms. Allocated memory is still 77.6MB. Free memory was 41.3MB in the beginning and 27.6MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 17061.20ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 27.6MB in the beginning and 55.3MB in the end (delta: -27.7MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * CodeCheck took 110.25ms. Allocated memory is still 113.2MB. Free memory was 55.3MB in the beginning and 44.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:16:27,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6aa48a-a775-429c-824c-2c8db137c4b3/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