./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:31:09,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:31:09,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:31:09,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:31:09,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:31:09,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:31:09,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:31:09,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:31:09,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:31:09,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:31:09,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:31:09,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:31:09,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:31:09,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:31:09,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:31:09,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:31:09,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:31:09,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:31:09,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:31:09,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:31:09,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:31:09,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:31:09,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:31:09,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:31:09,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:31:09,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:31:09,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:31:09,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:31:09,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:31:09,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:31:09,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:31:09,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:31:09,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:31:09,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:31:09,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:31:09,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:31:09,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:31:09,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:31:09,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:31:09,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:31:09,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:31:09,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:31:09,431 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:31:09,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:31:09,432 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:31:09,432 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:31:09,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:31:09,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:31:09,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:31:09,433 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:31:09,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:31:09,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:31:09,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:31:09,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:31:09,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:31:09,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:31:09,434 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:31:09,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:31:09,435 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:31:09,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:31:09,435 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:31:09,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:31:09,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:31:09,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:31:09,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:31:09,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:31:09,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:31:09,436 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:31:09,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:31:09,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:31:09,437 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 [2022-12-15 00:31:09,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:31:09,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:31:09,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:31:09,625 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:31:09,625 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:31:09,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-12-15 00:31:12,176 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:31:12,377 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:31:12,378 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-12-15 00:31:12,389 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/data/dc2d005db/a45dbdc722db4cf6b4a7c09969521f91/FLAGe488c75bc [2022-12-15 00:31:12,747 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/data/dc2d005db/a45dbdc722db4cf6b4a7c09969521f91 [2022-12-15 00:31:12,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:31:12,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:31:12,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:31:12,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:31:12,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:31:12,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:31:12" (1/1) ... [2022-12-15 00:31:12,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a5b7259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:12, skipping insertion in model container [2022-12-15 00:31:12,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:31:12" (1/1) ... [2022-12-15 00:31:12,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:31:12,804 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:31:13,036 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 00:31:13,095 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:31:13,102 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 00:31:13,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:31:13,113 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:31:13,135 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 00:31:13,171 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:31:13,177 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 00:31:13,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:31:13,202 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:31:13,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13 WrapperNode [2022-12-15 00:31:13,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:31:13,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:31:13,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:31:13,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:31:13,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,263 INFO L138 Inliner]: procedures = 177, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 00:31:13,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:31:13,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:31:13,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:31:13,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:31:13,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,352 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:31:13,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:31:13,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:31:13,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:31:13,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:13" (1/1) ... [2022-12-15 00:31:13,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:31:13,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:31:13,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:31:13,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:31:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:31:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:31:13,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:31:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:31:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:31:13,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 00:31:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 00:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:31:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:31:13,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:31:13,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:31:13,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:31:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:31:13,585 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:31:13,587 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:31:14,546 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:31:14,854 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:31:14,854 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-15 00:31:14,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:31:14 BoogieIcfgContainer [2022-12-15 00:31:14,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:31:14,858 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:31:14,858 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:31:14,867 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:31:14,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:31:14" (1/1) ... [2022-12-15 00:31:14,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:31:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:14,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2022-12-15 00:31:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2022-12-15 00:31:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:31:14,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:14,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:15,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 148 states and 254 transitions. [2022-12-15 00:31:15,084 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2022-12-15 00:31:15,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:31:15,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:15,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:15,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:31:15,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:31:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 148 states and 251 transitions. [2022-12-15 00:31:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 251 transitions. [2022-12-15 00:31:15,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:31:15,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:15,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:15,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2022-12-15 00:31:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2022-12-15 00:31:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:31:15,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:15,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:15,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:31:15,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:31:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 150 states and 246 transitions. [2022-12-15 00:31:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2022-12-15 00:31:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:31:15,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:15,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:15,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:15,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:31:15,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:31:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:15,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 150 states and 240 transitions. [2022-12-15 00:31:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 240 transitions. [2022-12-15 00:31:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:31:15,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:15,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:15,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:31:15,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:31:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 150 states and 234 transitions. [2022-12-15 00:31:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 234 transitions. [2022-12-15 00:31:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:31:15,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:15,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:16,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:31:16,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:31:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:16,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 162 states and 248 transitions. [2022-12-15 00:31:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 248 transitions. [2022-12-15 00:31:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:31:16,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:16,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:16,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:31:16,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:31:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 162 states and 246 transitions. [2022-12-15 00:31:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 246 transitions. [2022-12-15 00:31:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:31:16,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:16,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:16,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:31:16,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:31:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 162 states and 244 transitions. [2022-12-15 00:31:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 244 transitions. [2022-12-15 00:31:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:31:16,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:16,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:17,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:31:17,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:31:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 162 states and 242 transitions. [2022-12-15 00:31:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 242 transitions. [2022-12-15 00:31:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:31:17,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:17,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:17,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 1617 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:31:17,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:31:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:31:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:17,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 165 states and 244 transitions. [2022-12-15 00:31:17,857 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 244 transitions. [2022-12-15 00:31:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:31:17,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:17,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:31:28,077 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:31:28,080 INFO L158 Benchmark]: Toolchain (without parser) took 15327.63ms. Allocated memory was 125.8MB in the beginning and 220.2MB in the end (delta: 94.4MB). Free memory was 88.6MB in the beginning and 83.1MB in the end (delta: 5.4MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2022-12-15 00:31:28,081 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:31:28,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.99ms. Allocated memory is still 125.8MB. Free memory was 88.6MB in the beginning and 56.2MB in the end (delta: 32.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 00:31:28,081 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.00ms. Allocated memory is still 125.8MB. Free memory was 56.2MB in the beginning and 48.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:31:28,082 INFO L158 Benchmark]: Boogie Preprocessor took 101.40ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 48.9MB in the beginning and 115.5MB in the end (delta: -66.6MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2022-12-15 00:31:28,082 INFO L158 Benchmark]: RCFGBuilder took 1491.23ms. Allocated memory is still 151.0MB. Free memory was 115.5MB in the beginning and 47.9MB in the end (delta: 67.6MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2022-12-15 00:31:28,083 INFO L158 Benchmark]: CodeCheck took 13221.57ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 47.9MB in the beginning and 83.1MB in the end (delta: -35.2MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2022-12-15 00:31:28,085 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 0.13ms. Allocated memory is still 125.8MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.99ms. Allocated memory is still 125.8MB. Free memory was 88.6MB in the beginning and 56.2MB in the end (delta: 32.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.00ms. Allocated memory is still 125.8MB. Free memory was 56.2MB in the beginning and 48.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.40ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 48.9MB in the beginning and 115.5MB in the end (delta: -66.6MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1491.23ms. Allocated memory is still 151.0MB. Free memory was 115.5MB in the beginning and 47.9MB in the end (delta: 67.6MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * CodeCheck took 13221.57ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 47.9MB in the beginning and 83.1MB in the end (delta: -35.2MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:31:28,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:31:29,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:31:29,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:31:29,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:31:29,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:31:29,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:31:29,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:31:29,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:31:29,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:31:29,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:31:29,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:31:29,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:31:29,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:31:29,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:31:29,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:31:29,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:31:29,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:31:29,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:31:29,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:31:29,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:31:29,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:31:29,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:31:29,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:31:29,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:31:29,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:31:29,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:31:29,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:31:29,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:31:29,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:31:29,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:31:29,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:31:29,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:31:29,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:31:29,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:31:29,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:31:29,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:31:29,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:31:29,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:31:29,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:31:29,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:31:29,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:31:29,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 00:31:29,725 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:31:29,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:31:29,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:31:29,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:31:29,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:31:29,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:31:29,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:31:29,728 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:31:29,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:31:29,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:31:29,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:31:29,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:31:29,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:31:29,729 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:31:29,729 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:31:29,729 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:31:29,730 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:31:29,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:31:29,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:31:29,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:31:29,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:31:29,731 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:31:29,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:31:29,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:31:29,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:31:29,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:31:29,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:31:29,732 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:31:29,732 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:31:29,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:31:29,732 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:31:29,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:31:29,733 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 [2022-12-15 00:31:29,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:31:30,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:31:30,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:31:30,014 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:31:30,014 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:31:30,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-12-15 00:31:32,580 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:31:32,774 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:31:32,774 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-12-15 00:31:32,785 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/data/8abe40a20/2d4376e55548408ca1d169a2d7e6a4bf/FLAG7c782d095 [2022-12-15 00:31:32,800 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/data/8abe40a20/2d4376e55548408ca1d169a2d7e6a4bf [2022-12-15 00:31:32,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:31:32,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:31:32,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:31:32,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:31:32,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:31:32,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:31:32" (1/1) ... [2022-12-15 00:31:32,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561ae89e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:32, skipping insertion in model container [2022-12-15 00:31:32,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:31:32" (1/1) ... [2022-12-15 00:31:32,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:31:32,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:31:33,175 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 00:31:33,265 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:31:33,275 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 00:31:33,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:31:33,293 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:31:33,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:31:33,342 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 00:31:33,385 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:31:33,393 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 00:31:33,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:31:33,400 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:31:33,427 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 00:31:33,464 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:31:33,470 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_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 00:31:33,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:31:33,504 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:31:33,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33 WrapperNode [2022-12-15 00:31:33,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:31:33,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:31:33,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:31:33,505 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:31:33,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,574 INFO L138 Inliner]: procedures = 180, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 00:31:33,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:31:33,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:31:33,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:31:33,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:31:33,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,647 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:31:33,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:31:33,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:31:33,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:31:33,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:31:33" (1/1) ... [2022-12-15 00:31:33,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:31:33,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:31:33,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:31:33,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:31:33,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:31:33,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:31:33,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:31:33,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:31:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:31:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:31:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 00:31:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 00:31:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:31:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:31:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:31:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:31:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:31:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:31:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:31:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:31:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:31:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:31:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:31:33,891 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:31:33,893 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:31:47,435 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:31:47,716 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:31:47,716 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-15 00:31:47,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:31:47 BoogieIcfgContainer [2022-12-15 00:31:47,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:31:47,718 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:31:47,718 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:31:47,726 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:31:47,726 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:31:47" (1/1) ... [2022-12-15 00:31:47,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:31:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2022-12-15 00:31:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2022-12-15 00:31:47,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:31:47,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:47,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:47,813 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:31:47,816 INFO L158 Benchmark]: Toolchain (without parser) took 15013.01ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 57.8MB in the beginning and 53.2MB in the end (delta: 4.6MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-12-15 00:31:47,817 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:31:47,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 700.84ms. Allocated memory is still 79.7MB. Free memory was 57.6MB in the beginning and 51.8MB in the end (delta: 5.8MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2022-12-15 00:31:47,817 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.41ms. Allocated memory is still 79.7MB. Free memory was 51.8MB in the beginning and 45.2MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:31:47,818 INFO L158 Benchmark]: Boogie Preprocessor took 85.04ms. Allocated memory is still 79.7MB. Free memory was 45.2MB in the beginning and 37.2MB in the end (delta: 8.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:31:47,818 INFO L158 Benchmark]: RCFGBuilder took 14057.27ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 37.2MB in the beginning and 60.2MB in the end (delta: -23.1MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2022-12-15 00:31:47,819 INFO L158 Benchmark]: CodeCheck took 96.99ms. Allocated memory is still 96.5MB. Free memory was 60.2MB in the beginning and 53.2MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:31:47,821 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 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 700.84ms. Allocated memory is still 79.7MB. Free memory was 57.6MB in the beginning and 51.8MB in the end (delta: 5.8MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.41ms. Allocated memory is still 79.7MB. Free memory was 51.8MB in the beginning and 45.2MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.04ms. Allocated memory is still 79.7MB. Free memory was 45.2MB in the beginning and 37.2MB in the end (delta: 8.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 14057.27ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 37.2MB in the beginning and 60.2MB in the end (delta: -23.1MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * CodeCheck took 96.99ms. Allocated memory is still 96.5MB. Free memory was 60.2MB in the beginning and 53.2MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:31:47,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0f6fac9-b24a-4bc6-b330-33f99ebc1191/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