./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.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_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/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_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/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_b6fde316-2562-4678-8c93-d1c52bc29521/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 02:10:13,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:10:13,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:10:13,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:10:13,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:10:13,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:10:13,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:10:13,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:10:13,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:10:13,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:10:13,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:10:13,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:10:13,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:10:13,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:10:13,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:10:13,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:10:13,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:10:13,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:10:13,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:10:13,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:10:13,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:10:13,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:10:13,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:10:13,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:10:13,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:10:13,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:10:13,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:10:13,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:10:13,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:10:13,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:10:13,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:10:13,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:10:13,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:10:13,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:10:13,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:10:13,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:10:13,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:10:13,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:10:13,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:10:13,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:10:13,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:10:13,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:10:13,691 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:10:13,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:10:13,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:10:13,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:10:13,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:10:13,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:10:13,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:10:13,694 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:10:13,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:10:13,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:10:13,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:10:13,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:10:13,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:10:13,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:10:13,695 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:10:13,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:10:13,696 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:10:13,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:10:13,696 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:10:13,696 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:10:13,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:10:13,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:10:13,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:10:13,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:10:13,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:10:13,697 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:10:13,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:10:13,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:10:13,698 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_b6fde316-2562-4678-8c93-d1c52bc29521/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-12-15 02:10:13,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:10:13,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:10:13,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:10:13,896 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:10:13,897 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:10:13,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-12-15 02:10:16,506 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:10:16,685 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:10:16,686 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-12-15 02:10:16,696 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/data/09f64d8a0/c3aa325f25404cf9b2398baa331c82c8/FLAG0fda58491 [2022-12-15 02:10:16,708 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/data/09f64d8a0/c3aa325f25404cf9b2398baa331c82c8 [2022-12-15 02:10:16,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:10:16,711 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:10:16,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:10:16,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:10:16,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:10:16,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:10:16" (1/1) ... [2022-12-15 02:10:16,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@366f97b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:16, skipping insertion in model container [2022-12-15 02:10:16,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:10:16" (1/1) ... [2022-12-15 02:10:16,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:10:16,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:10:17,031 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-15 02:10:17,094 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:10:17,101 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-15 02:10:17,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:10:17,119 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:10:17,141 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-15 02:10:17,172 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:10:17,177 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-15 02:10:17,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:10:17,206 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:10:17,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17 WrapperNode [2022-12-15 02:10:17,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:10:17,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:10:17,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:10:17,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:10:17,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,282 INFO L138 Inliner]: procedures = 177, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1147 [2022-12-15 02:10:17,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:10:17,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:10:17,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:10:17,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:10:17,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,339 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:10:17,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:10:17,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:10:17,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:10:17,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:17" (1/1) ... [2022-12-15 02:10:17,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:10:17,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:10:17,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:10:17,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:10:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:10:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:10:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:10:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:10:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:10:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:10:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 02:10:17,405 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 02:10:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:10:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:10:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:10:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:10:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:10:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:10:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:10:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:10:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:10:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:10:17,566 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:10:17,568 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:10:18,935 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:10:19,191 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:10:19,191 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 02:10:19,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:10:19 BoogieIcfgContainer [2022-12-15 02:10:19,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:10:19,194 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:10:19,194 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:10:19,201 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:10:19,201 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:10:19" (1/1) ... [2022-12-15 02:10:19,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:10:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:19,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 162 states and 284 transitions. [2022-12-15 02:10:19,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 284 transitions. [2022-12-15 02:10:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:10:19,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:19,350 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 02:10:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 162 states and 279 transitions. [2022-12-15 02:10:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 279 transitions. [2022-12-15 02:10:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:10:19,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:19,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:19,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:10:19,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:10:19,456 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 02:10:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:19,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 162 states and 276 transitions. [2022-12-15 02:10:19,469 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 276 transitions. [2022-12-15 02:10:19,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:10:19,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:19,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:19,581 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 02:10:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:19,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 164 states and 275 transitions. [2022-12-15 02:10:19,612 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 275 transitions. [2022-12-15 02:10:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:10:19,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:19,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:19,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:10:19,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:10:19,676 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 02:10:19,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2022-12-15 02:10:19,681 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2022-12-15 02:10:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:10:19,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:19,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:19,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:10:19,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:10:19,755 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 02:10:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:19,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 164 states and 265 transitions. [2022-12-15 02:10:19,759 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 265 transitions. [2022-12-15 02:10:19,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:10:19,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:19,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:20,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:10:20,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:10:20,179 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 02:10:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 164 states and 259 transitions. [2022-12-15 02:10:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 259 transitions. [2022-12-15 02:10:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:10:20,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:20,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:20,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:10:20,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:10:20,725 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 02:10:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:20,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 176 states and 273 transitions. [2022-12-15 02:10:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 273 transitions. [2022-12-15 02:10:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:10:20,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:20,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:20,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:10:20,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:10:20,992 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 02:10:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 176 states and 271 transitions. [2022-12-15 02:10:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 271 transitions. [2022-12-15 02:10:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:10:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:20,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:21,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:10:21,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:10:21,127 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 02:10:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 176 states and 269 transitions. [2022-12-15 02:10:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 269 transitions. [2022-12-15 02:10:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:10:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:21,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:10:21,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:10:21,584 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 02:10:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 176 states and 267 transitions. [2022-12-15 02:10:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 267 transitions. [2022-12-15 02:10:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:10:21,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:21,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:21,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 1617 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:10:22,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:10:22,048 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 02:10:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 179 states and 269 transitions. [2022-12-15 02:10:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 269 transitions. [2022-12-15 02:10:22,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:10:22,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:22,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:10:32,300 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 02:10:32,303 INFO L158 Benchmark]: Toolchain (without parser) took 15590.98ms. Allocated memory was 146.8MB in the beginning and 245.4MB in the end (delta: 98.6MB). Free memory was 104.3MB in the beginning and 166.4MB in the end (delta: -62.1MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2022-12-15 02:10:32,303 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 146.8MB. Free memory was 101.4MB in the beginning and 101.1MB in the end (delta: 325.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:10:32,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.04ms. Allocated memory is still 146.8MB. Free memory was 104.3MB in the beginning and 70.4MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 02:10:32,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.30ms. Allocated memory is still 146.8MB. Free memory was 70.4MB in the beginning and 115.6MB in the end (delta: -45.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2022-12-15 02:10:32,305 INFO L158 Benchmark]: Boogie Preprocessor took 64.48ms. Allocated memory is still 146.8MB. Free memory was 115.6MB in the beginning and 106.8MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:10:32,305 INFO L158 Benchmark]: RCFGBuilder took 1846.05ms. Allocated memory was 146.8MB in the beginning and 203.4MB in the end (delta: 56.6MB). Free memory was 106.8MB in the beginning and 94.3MB in the end (delta: 12.4MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2022-12-15 02:10:32,306 INFO L158 Benchmark]: CodeCheck took 13107.81ms. Allocated memory was 203.4MB in the beginning and 245.4MB in the end (delta: 41.9MB). Free memory was 94.3MB in the beginning and 166.4MB in the end (delta: -72.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:10:32,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 146.8MB. Free memory was 101.4MB in the beginning and 101.1MB in the end (delta: 325.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.04ms. Allocated memory is still 146.8MB. Free memory was 104.3MB in the beginning and 70.4MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.30ms. Allocated memory is still 146.8MB. Free memory was 70.4MB in the beginning and 115.6MB in the end (delta: -45.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.48ms. Allocated memory is still 146.8MB. Free memory was 115.6MB in the beginning and 106.8MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1846.05ms. Allocated memory was 146.8MB in the beginning and 203.4MB in the end (delta: 56.6MB). Free memory was 106.8MB in the beginning and 94.3MB in the end (delta: 12.4MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * CodeCheck took 13107.81ms. Allocated memory was 203.4MB in the beginning and 245.4MB in the end (delta: 41.9MB). Free memory was 94.3MB in the beginning and 166.4MB in the end (delta: -72.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:10:32,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/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_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/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_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/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_b6fde316-2562-4678-8c93-d1c52bc29521/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 02:10:33,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:10:33,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:10:33,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:10:33,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:10:33,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:10:33,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:10:33,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:10:33,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:10:33,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:10:33,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:10:33,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:10:33,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:10:33,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:10:33,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:10:33,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:10:33,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:10:33,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:10:33,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:10:33,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:10:33,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:10:33,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:10:33,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:10:33,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:10:33,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:10:33,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:10:33,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:10:33,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:10:33,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:10:33,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:10:33,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:10:33,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:10:33,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:10:33,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:10:33,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:10:33,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:10:33,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:10:33,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:10:33,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:10:33,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:10:33,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:10:33,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:10:34,003 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:10:34,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:10:34,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:10:34,004 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:10:34,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:10:34,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:10:34,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:10:34,005 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:10:34,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:10:34,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:10:34,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:10:34,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:10:34,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:10:34,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:10:34,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:10:34,006 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:10:34,006 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:10:34,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:10:34,007 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:10:34,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:10:34,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:10:34,007 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:10:34,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:10:34,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:10:34,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:10:34,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:10:34,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:10:34,008 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:10:34,008 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:10:34,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:10:34,009 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:10:34,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:10:34,009 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_b6fde316-2562-4678-8c93-d1c52bc29521/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-12-15 02:10:34,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:10:34,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:10:34,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:10:34,255 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:10:34,256 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:10:34,257 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-12-15 02:10:36,899 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:10:37,148 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:10:37,148 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-12-15 02:10:37,158 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/data/b7cc08abd/966aa1441a0f49ce9c30828e065557d3/FLAGd0ad803f9 [2022-12-15 02:10:37,169 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/data/b7cc08abd/966aa1441a0f49ce9c30828e065557d3 [2022-12-15 02:10:37,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:10:37,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:10:37,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:10:37,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:10:37,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:10:37,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f065f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37, skipping insertion in model container [2022-12-15 02:10:37,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:10:37,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:10:37,516 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-15 02:10:37,602 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:10:37,611 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-15 02:10:37,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:10:37,638 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:10:37,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:10:37,667 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-15 02:10:37,719 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:10:37,727 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-15 02:10:37,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:10:37,742 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:10:37,765 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-15 02:10:37,788 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:10:37,792 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_b6fde316-2562-4678-8c93-d1c52bc29521/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-15 02:10:37,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:10:37,819 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:10:37,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37 WrapperNode [2022-12-15 02:10:37,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:10:37,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:10:37,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:10:37,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:10:37,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,883 INFO L138 Inliner]: procedures = 180, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1147 [2022-12-15 02:10:37,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:10:37,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:10:37,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:10:37,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:10:37,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,936 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:10:37,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:10:37,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:10:37,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:10:37,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:10:37" (1/1) ... [2022-12-15 02:10:37,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:10:37,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:10:37,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:10:37,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:10:37,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:10:37,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 02:10:37,997 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 02:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:10:37,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:10:38,160 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:10:38,163 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:10:51,272 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:10:51,546 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:10:51,546 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 02:10:51,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:10:51 BoogieIcfgContainer [2022-12-15 02:10:51,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:10:51,549 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:10:51,549 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:10:51,562 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:10:51,562 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:10:51" (1/1) ... [2022-12-15 02:10:51,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:10:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 162 states and 284 transitions. [2022-12-15 02:10:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 284 transitions. [2022-12-15 02:10:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:10:51,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:51,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:51,646 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 02:10:51,649 INFO L158 Benchmark]: Toolchain (without parser) took 14476.28ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 48.6MB in the beginning and 44.6MB in the end (delta: 4.0MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2022-12-15 02:10:51,649 INFO L158 Benchmark]: CDTParser took 0.17ms. 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 02:10:51,650 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.64ms. Allocated memory is still 73.4MB. Free memory was 48.4MB in the beginning and 35.6MB in the end (delta: 12.8MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2022-12-15 02:10:51,650 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.65ms. Allocated memory is still 73.4MB. Free memory was 35.6MB in the beginning and 47.6MB in the end (delta: -11.9MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-12-15 02:10:51,650 INFO L158 Benchmark]: Boogie Preprocessor took 62.15ms. Allocated memory is still 73.4MB. Free memory was 47.6MB in the beginning and 38.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:10:51,651 INFO L158 Benchmark]: RCFGBuilder took 13602.47ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 38.1MB in the beginning and 22.9MB in the end (delta: 15.3MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2022-12-15 02:10:51,651 INFO L158 Benchmark]: CodeCheck took 99.20ms. Allocated memory is still 88.1MB. Free memory was 22.9MB in the beginning and 44.6MB in the end (delta: -21.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:10:51,653 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 646.64ms. Allocated memory is still 73.4MB. Free memory was 48.4MB in the beginning and 35.6MB in the end (delta: 12.8MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.65ms. Allocated memory is still 73.4MB. Free memory was 35.6MB in the beginning and 47.6MB in the end (delta: -11.9MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.15ms. Allocated memory is still 73.4MB. Free memory was 47.6MB in the beginning and 38.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 13602.47ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 38.1MB in the beginning and 22.9MB in the end (delta: 15.3MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * CodeCheck took 99.20ms. Allocated memory is still 88.1MB. Free memory was 22.9MB in the beginning and 44.6MB in the end (delta: -21.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:10:51,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6fde316-2562-4678-8c93-d1c52bc29521/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