./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.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_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/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_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/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_608ed23f-0136-4159-896c-af4fae60b73f/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 c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 --- 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 01:52:07,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:52:07,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:52:07,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:52:07,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:52:07,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:52:07,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:52:07,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:52:07,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:52:07,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:52:07,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:52:07,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:52:07,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:52:07,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:52:07,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:52:07,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:52:07,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:52:07,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:52:07,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:52:07,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:52:07,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:52:07,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:52:07,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:52:07,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:52:07,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:52:07,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:52:07,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:52:07,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:52:07,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:52:07,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:52:07,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:52:07,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:52:07,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:52:07,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:52:07,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:52:07,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:52:07,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:52:07,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:52:07,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:52:07,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:52:07,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:52:07,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:52:07,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:52:07,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:52:07,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:52:07,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:52:07,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:52:07,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:52:07,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:52:07,584 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:52:07,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:52:07,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:52:07,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:52:07,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:52:07,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:52:07,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:52:07,585 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:52:07,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:52:07,585 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:52:07,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:52:07,585 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:52:07,585 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:52:07,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:52:07,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:52:07,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:52:07,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:52:07,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:52:07,586 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:52:07,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:52:07,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:52:07,586 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_608ed23f-0136-4159-896c-af4fae60b73f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 [2022-12-15 01:52:07,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:52:07,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:52:07,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:52:07,773 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:52:07,774 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:52:07,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-12-15 01:52:10,392 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:52:10,609 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:52:10,610 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-12-15 01:52:10,623 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/data/b404cd13c/a26253e74b4b4f60863dc0cc42973906/FLAG5492b2834 [2022-12-15 01:52:10,634 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/data/b404cd13c/a26253e74b4b4f60863dc0cc42973906 [2022-12-15 01:52:10,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:52:10,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:52:10,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:52:10,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:52:10,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:52:10,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:52:10" (1/1) ... [2022-12-15 01:52:10,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b2157c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:10, skipping insertion in model container [2022-12-15 01:52:10,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:52:10" (1/1) ... [2022-12-15 01:52:10,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:52:10,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:52:10,926 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[33021,33034] [2022-12-15 01:52:11,001 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:52:11,010 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44124,44137] [2022-12-15 01:52:11,012 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44245,44258] [2022-12-15 01:52:11,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:52:11,028 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:52:11,060 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[33021,33034] [2022-12-15 01:52:11,107 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:52:11,115 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44124,44137] [2022-12-15 01:52:11,116 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44245,44258] [2022-12-15 01:52:11,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:52:11,160 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:52:11,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11 WrapperNode [2022-12-15 01:52:11,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:52:11,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:52:11,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:52:11,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:52:11,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,254 INFO L138 Inliner]: procedures = 176, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 01:52:11,254 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:52:11,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:52:11,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:52:11,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:52:11,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,304 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:52:11,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:52:11,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:52:11,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:52:11,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:11" (1/1) ... [2022-12-15 01:52:11,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:52:11,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:52:11,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:52:11,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:52:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:52:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:52:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:52:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:52:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:52:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:52:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:52:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:52:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:52:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:52:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:52:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:52:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:52:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:52:11,535 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:52:11,536 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:52:12,480 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:52:12,762 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:52:12,763 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 01:52:12,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:52:12 BoogieIcfgContainer [2022-12-15 01:52:12,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:52:12,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:52:12,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:52:12,772 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:52:12,773 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:52:12" (1/1) ... [2022-12-15 01:52:12,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:52:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-15 01:52:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-15 01:52:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:52:12,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:12,943 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 01:52:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 108 states and 186 transitions. [2022-12-15 01:52:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 186 transitions. [2022-12-15 01:52:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:52:12,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:12,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:13,100 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 01:52:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 110 states and 186 transitions. [2022-12-15 01:52:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 186 transitions. [2022-12-15 01:52:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:52:13,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:13,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:13,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:13,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:13,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2022-12-15 01:52:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2022-12-15 01:52:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:52:13,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:13,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:13,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 180 transitions. [2022-12-15 01:52:13,305 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2022-12-15 01:52:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:52:13,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:13,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:13,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:13,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 174 transitions. [2022-12-15 01:52:13,385 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2022-12-15 01:52:13,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:52:13,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:13,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:13,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 1459 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:13,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:13,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 110 states and 168 transitions. [2022-12-15 01:52:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 168 transitions. [2022-12-15 01:52:13,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:52:13,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:13,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:14,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 1602 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:52:14,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 122 states and 182 transitions. [2022-12-15 01:52:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2022-12-15 01:52:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:52:14,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:14,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:14,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:14,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 122 states and 180 transitions. [2022-12-15 01:52:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 180 transitions. [2022-12-15 01:52:14,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:52:14,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:14,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:14,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:14,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 122 states and 178 transitions. [2022-12-15 01:52:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 178 transitions. [2022-12-15 01:52:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:52:14,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:14,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:15,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:15,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 122 states and 176 transitions. [2022-12-15 01:52:15,232 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 176 transitions. [2022-12-15 01:52:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:52:15,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:15,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:15,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 1622 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:52:15,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:52:15,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:15,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 125 states and 178 transitions. [2022-12-15 01:52:15,766 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 178 transitions. [2022-12-15 01:52:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:52:15,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:15,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:15,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 739 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:52:15,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:16,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 01:52:16,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 01:52:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:52:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 127 states and 181 transitions. [2022-12-15 01:52:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 181 transitions. [2022-12-15 01:52:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:52:16,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:16,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:16,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:16,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:52:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 127 states and 177 transitions. [2022-12-15 01:52:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 177 transitions. [2022-12-15 01:52:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:52:16,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:16,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:16,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:16,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:52:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 127 states and 173 transitions. [2022-12-15 01:52:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 173 transitions. [2022-12-15 01:52:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:52:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:16,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:16,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:52:16,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:16,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 127 states and 171 transitions. [2022-12-15 01:52:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 171 transitions. [2022-12-15 01:52:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:52:16,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:16,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:17,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 794 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:52:17,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:52:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 168 states and 225 transitions. [2022-12-15 01:52:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 225 transitions. [2022-12-15 01:52:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:52:17,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:17,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:18,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 808 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:18,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:52:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:18,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 168 states and 223 transitions. [2022-12-15 01:52:18,097 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 223 transitions. [2022-12-15 01:52:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:52:18,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:18,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:18,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:52:18,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:52:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 171 states and 225 transitions. [2022-12-15 01:52:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 225 transitions. [2022-12-15 01:52:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:52:18,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:18,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:18,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:18,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:52:18,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 171 states and 223 transitions. [2022-12-15 01:52:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 223 transitions. [2022-12-15 01:52:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:52:18,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:18,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:18,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:52:18,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:52:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:19,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 155 states and 203 transitions. [2022-12-15 01:52:19,023 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-15 01:52:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:52:19,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:19,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:19,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 818 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:52:19,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:52:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:52:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 198 transitions. [2022-12-15 01:52:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 198 transitions. [2022-12-15 01:52:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:52:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:19,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:29,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:52:29,530 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 01:52:29,535 INFO L158 Benchmark]: Toolchain (without parser) took 18896.99ms. Allocated memory was 140.5MB in the beginning and 320.9MB in the end (delta: 180.4MB). Free memory was 98.7MB in the beginning and 158.9MB in the end (delta: -60.2MB). Peak memory consumption was 122.2MB. Max. memory is 16.1GB. [2022-12-15 01:52:29,535 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 140.5MB. Free memory is still 113.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:52:29,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 523.07ms. Allocated memory is still 140.5MB. Free memory was 98.2MB in the beginning and 66.7MB in the end (delta: 31.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 01:52:29,537 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.87ms. Allocated memory is still 140.5MB. Free memory was 66.7MB in the beginning and 59.4MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:52:29,537 INFO L158 Benchmark]: Boogie Preprocessor took 57.48ms. Allocated memory is still 140.5MB. Free memory was 59.4MB in the beginning and 52.0MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:52:29,538 INFO L158 Benchmark]: RCFGBuilder took 1452.25ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 52.0MB in the beginning and 96.2MB in the end (delta: -44.1MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2022-12-15 01:52:29,539 INFO L158 Benchmark]: CodeCheck took 16767.89ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 96.2MB in the beginning and 158.9MB in the end (delta: -62.7MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2022-12-15 01:52:29,542 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 0.23ms. Allocated memory is still 140.5MB. Free memory is still 113.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 523.07ms. Allocated memory is still 140.5MB. Free memory was 98.2MB in the beginning and 66.7MB in the end (delta: 31.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.87ms. Allocated memory is still 140.5MB. Free memory was 66.7MB in the beginning and 59.4MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.48ms. Allocated memory is still 140.5MB. Free memory was 59.4MB in the beginning and 52.0MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1452.25ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 52.0MB in the beginning and 96.2MB in the end (delta: -44.1MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * CodeCheck took 16767.89ms. Allocated memory was 169.9MB in the beginning and 320.9MB in the end (delta: 151.0MB). Free memory was 96.2MB in the beginning and 158.9MB in the end (delta: -62.7MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:52:29,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/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_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/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_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/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_608ed23f-0136-4159-896c-af4fae60b73f/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 c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 --- 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 01:52:31,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:52:31,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:52:31,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:52:31,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:52:31,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:52:31,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:52:31,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:52:31,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:52:31,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:52:31,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:52:31,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:52:31,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:52:31,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:52:31,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:52:31,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:52:31,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:52:31,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:52:31,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:52:31,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:52:31,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:52:31,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:52:31,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:52:31,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:52:31,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:52:31,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:52:31,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:52:31,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:52:31,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:52:31,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:52:31,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:52:31,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:52:31,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:52:31,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:52:31,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:52:31,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:52:31,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:52:31,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:52:31,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:52:31,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:52:31,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:52:31,182 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 01:52:31,205 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:52:31,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:52:31,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:52:31,207 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:52:31,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:52:31,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:52:31,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:52:31,208 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:52:31,208 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:52:31,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:52:31,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:52:31,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:52:31,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:52:31,209 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:52:31,209 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:52:31,209 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:52:31,209 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:52:31,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:52:31,210 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:52:31,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:52:31,210 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:52:31,210 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:52:31,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:52:31,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:52:31,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:52:31,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:52:31,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:52:31,212 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:52:31,212 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:52:31,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:52:31,212 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:52:31,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:52:31,213 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_608ed23f-0136-4159-896c-af4fae60b73f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 [2022-12-15 01:52:31,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:52:31,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:52:31,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:52:31,467 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:52:31,467 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:52:31,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-12-15 01:52:34,018 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:52:34,247 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:52:34,248 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-12-15 01:52:34,270 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/data/88614608f/b5f63d0bfba44d3abfb64e2a601f3ad0/FLAGcdd2e4497 [2022-12-15 01:52:34,604 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/data/88614608f/b5f63d0bfba44d3abfb64e2a601f3ad0 [2022-12-15 01:52:34,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:52:34,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:52:34,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:52:34,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:52:34,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:52:34,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:52:34" (1/1) ... [2022-12-15 01:52:34,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14101dc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:34, skipping insertion in model container [2022-12-15 01:52:34,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:52:34" (1/1) ... [2022-12-15 01:52:34,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:52:34,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:52:34,903 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[33021,33034] [2022-12-15 01:52:34,963 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:52:34,970 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44124,44137] [2022-12-15 01:52:34,971 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44245,44258] [2022-12-15 01:52:34,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:52:34,986 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:52:35,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:52:35,023 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[33021,33034] [2022-12-15 01:52:35,067 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:52:35,072 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44124,44137] [2022-12-15 01:52:35,073 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44245,44258] [2022-12-15 01:52:35,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:52:35,078 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:52:35,095 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[33021,33034] [2022-12-15 01:52:35,119 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:52:35,124 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44124,44137] [2022-12-15 01:52:35,124 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_608ed23f-0136-4159-896c-af4fae60b73f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44245,44258] [2022-12-15 01:52:35,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:52:35,147 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:52:35,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35 WrapperNode [2022-12-15 01:52:35,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:52:35,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:52:35,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:52:35,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:52:35,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,220 INFO L138 Inliner]: procedures = 179, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 01:52:35,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:52:35,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:52:35,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:52:35,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:52:35,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,317 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:52:35,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:52:35,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:52:35,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:52:35,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:52:35" (1/1) ... [2022-12-15 01:52:35,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:52:35,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:52:35,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:52:35,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:52:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:52:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:52:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:52:35,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:52:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:52:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:52:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:52:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:52:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:52:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:52:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:52:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:52:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:52:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:52:35,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:52:35,563 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:52:35,564 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:52:47,147 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:52:47,457 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:52:47,457 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 01:52:47,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:52:47 BoogieIcfgContainer [2022-12-15 01:52:47,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:52:47,461 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:52:47,461 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:52:47,468 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:52:47,468 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:52:47" (1/1) ... [2022-12-15 01:52:47,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:52:47,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-15 01:52:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-15 01:52:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:52:47,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:47,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:47,555 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 01:52:47,558 INFO L158 Benchmark]: Toolchain (without parser) took 12948.10ms. Allocated memory is still 79.7MB. Free memory was 56.1MB in the beginning and 22.0MB in the end (delta: 34.0MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2022-12-15 01:52:47,559 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:52:47,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.45ms. Allocated memory is still 79.7MB. Free memory was 55.7MB in the beginning and 38.5MB in the end (delta: 17.2MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-12-15 01:52:47,559 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.75ms. Allocated memory is still 79.7MB. Free memory was 38.5MB in the beginning and 31.8MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:52:47,560 INFO L158 Benchmark]: Boogie Preprocessor took 113.98ms. Allocated memory is still 79.7MB. Free memory was 31.8MB in the beginning and 50.2MB in the end (delta: -18.4MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-15 01:52:47,561 INFO L158 Benchmark]: RCFGBuilder took 12124.70ms. Allocated memory is still 79.7MB. Free memory was 50.2MB in the beginning and 28.3MB in the end (delta: 21.9MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-12-15 01:52:47,561 INFO L158 Benchmark]: CodeCheck took 96.51ms. Allocated memory is still 79.7MB. Free memory was 28.3MB in the beginning and 22.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:52:47,564 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 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 536.45ms. Allocated memory is still 79.7MB. Free memory was 55.7MB in the beginning and 38.5MB in the end (delta: 17.2MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.75ms. Allocated memory is still 79.7MB. Free memory was 38.5MB in the beginning and 31.8MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.98ms. Allocated memory is still 79.7MB. Free memory was 31.8MB in the beginning and 50.2MB in the end (delta: -18.4MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * RCFGBuilder took 12124.70ms. Allocated memory is still 79.7MB. Free memory was 50.2MB in the beginning and 28.3MB in the end (delta: 21.9MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * CodeCheck took 96.51ms. Allocated memory is still 79.7MB. Free memory was 28.3MB in the beginning and 22.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:52:47,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_608ed23f-0136-4159-896c-af4fae60b73f/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