./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/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_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/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_8b453bc0-3501-4291-ae69-9a0537339e38/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 3f1ddce0da39afb2e81d3f6974a6168ade2d49435b1ce063903c0017c6d40b05 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:10:03,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:10:03,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:10:03,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:10:03,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:10:03,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:10:03,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:10:03,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:10:03,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:10:03,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:10:03,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:10:03,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:10:03,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:10:03,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:10:03,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:10:03,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:10:03,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:10:03,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:10:03,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:10:03,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:10:03,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:10:03,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:10:03,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:10:03,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:10:03,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:10:03,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:10:03,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:10:03,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:10:03,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:10:03,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:10:03,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:10:03,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:10:03,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:10:03,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:10:03,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:10:03,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:10:03,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:10:03,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:10:03,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:10:03,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:10:03,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:10:03,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:10:03,345 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:10:03,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:10:03,346 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:10:03,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:10:03,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:10:03,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:10:03,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:10:03,348 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:10:03,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:10:03,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:10:03,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:10:03,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:10:03,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:10:03,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:10:03,349 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:10:03,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:10:03,349 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:10:03,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:10:03,350 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:10:03,350 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:10:03,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:10:03,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:03,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:10:03,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:10:03,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:10:03,351 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:10:03,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:10:03,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:10:03,351 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_8b453bc0-3501-4291-ae69-9a0537339e38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f1ddce0da39afb2e81d3f6974a6168ade2d49435b1ce063903c0017c6d40b05 [2022-12-14 21:10:03,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:10:03,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:10:03,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:10:03,579 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:10:03,579 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:10:03,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2022-12-14 21:10:06,244 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:10:06,515 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:10:06,515 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2022-12-14 21:10:06,530 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/data/3b9d83fbe/4bd37dcb702c44369dfa546e0c0b846e/FLAGf5d5dede9 [2022-12-14 21:10:06,543 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/data/3b9d83fbe/4bd37dcb702c44369dfa546e0c0b846e [2022-12-14 21:10:06,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:10:06,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:10:06,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:06,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:10:06,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:10:06,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:06" (1/1) ... [2022-12-14 21:10:06,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@133f0434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:06, skipping insertion in model container [2022-12-14 21:10:06,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:06" (1/1) ... [2022-12-14 21:10:06,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:10:06,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:10:06,929 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_8b453bc0-3501-4291-ae69-9a0537339e38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i[33022,33035] [2022-12-14 21:10:07,008 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:07,018 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:07,028 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:07,036 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:07,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:07,053 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:10:07,073 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_8b453bc0-3501-4291-ae69-9a0537339e38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i[33022,33035] [2022-12-14 21:10:07,113 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:07,122 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:07,130 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:07,138 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:07,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:07,197 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:10:07,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07 WrapperNode [2022-12-14 21:10:07,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:07,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:07,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:10:07,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:10:07,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,316 INFO L138 Inliner]: procedures = 177, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2322 [2022-12-14 21:10:07,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:07,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:10:07,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:10:07,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:10:07,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,395 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:10:07,410 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:10:07,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:10:07,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:10:07,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:07" (1/1) ... [2022-12-14 21:10:07,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:07,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:10:07,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:10:07,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:10:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 21:10:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:10:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:10:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:10:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:10:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:10:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:10:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:10:07,689 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:10:07,691 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:10:09,424 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:10:10,008 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:10:10,008 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 21:10:10,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:10:10 BoogieIcfgContainer [2022-12-14 21:10:10,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:10:10,013 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:10:10,013 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:10:10,021 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:10:10,021 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:10:10" (1/1) ... [2022-12-14 21:10:10,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:10:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-14 21:10:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-14 21:10:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:10:10,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 265 states and 473 transitions. [2022-12-14 21:10:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 473 transitions. [2022-12-14 21:10:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:10:10,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 265 states and 469 transitions. [2022-12-14 21:10:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 469 transitions. [2022-12-14 21:10:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:10:10,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 267 states and 468 transitions. [2022-12-14 21:10:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 468 transitions. [2022-12-14 21:10:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:10:10,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:10,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 267 states and 463 transitions. [2022-12-14 21:10:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 463 transitions. [2022-12-14 21:10:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:10:10,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:10,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 267 states and 459 transitions. [2022-12-14 21:10:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2022-12-14 21:10:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 21:10:10,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:10,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 267 states and 453 transitions. [2022-12-14 21:10:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 453 transitions. [2022-12-14 21:10:10,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:10:10,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:11,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 267 states and 447 transitions. [2022-12-14 21:10:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 447 transitions. [2022-12-14 21:10:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:10:11,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:11,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 280 states and 464 transitions. [2022-12-14 21:10:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 464 transitions. [2022-12-14 21:10:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:10:12,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:12,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:12,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:12,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 280 states and 462 transitions. [2022-12-14 21:10:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 462 transitions. [2022-12-14 21:10:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:10:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:12,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:12,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:12,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:12,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:12,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:12,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 280 states and 460 transitions. [2022-12-14 21:10:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 460 transitions. [2022-12-14 21:10:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:10:12,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:12,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:12,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:12,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 280 states and 458 transitions. [2022-12-14 21:10:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 458 transitions. [2022-12-14 21:10:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:10:12,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:12,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:13,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:10:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 283 states and 460 transitions. [2022-12-14 21:10:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 460 transitions. [2022-12-14 21:10:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:10:13,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:14,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:14,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 283 states and 455 transitions. [2022-12-14 21:10:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 455 transitions. [2022-12-14 21:10:14,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:10:14,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:14,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:14,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:14,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 283 states and 449 transitions. [2022-12-14 21:10:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 449 transitions. [2022-12-14 21:10:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:10:14,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:14,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:14,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 21:10:14,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:14,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 21:10:14,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:10:14,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 21:10:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:10:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 286 states and 455 transitions. [2022-12-14 21:10:15,232 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 455 transitions. [2022-12-14 21:10:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:10:15,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:15,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:15,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 286 states and 449 transitions. [2022-12-14 21:10:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 449 transitions. [2022-12-14 21:10:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:10:15,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:16,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:16,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 299 states and 467 transitions. [2022-12-14 21:10:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 467 transitions. [2022-12-14 21:10:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:10:17,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:17,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:17,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 299 states and 465 transitions. [2022-12-14 21:10:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 465 transitions. [2022-12-14 21:10:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:10:17,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:18,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:18,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:18,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 299 states and 463 transitions. [2022-12-14 21:10:18,181 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 463 transitions. [2022-12-14 21:10:18,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:10:18,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:18,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:18,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:18,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 461 transitions. [2022-12-14 21:10:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 461 transitions. [2022-12-14 21:10:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:10:18,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:19,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:19,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:10:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 302 states and 463 transitions. [2022-12-14 21:10:19,842 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 463 transitions. [2022-12-14 21:10:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:10:19,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:19,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:20,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:20,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:10:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 365 states and 550 transitions. [2022-12-14 21:10:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 550 transitions. [2022-12-14 21:10:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:10:21,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:21,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 2314 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:22,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:22,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:10:22,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 365 states and 548 transitions. [2022-12-14 21:10:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 548 transitions. [2022-12-14 21:10:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:22,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:22,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:10:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 365 states and 546 transitions. [2022-12-14 21:10:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 546 transitions. [2022-12-14 21:10:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:22,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:23,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:23,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 368 states and 548 transitions. [2022-12-14 21:10:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 548 transitions. [2022-12-14 21:10:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:23,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:23,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:24,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:24,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 371 states and 550 transitions. [2022-12-14 21:10:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 550 transitions. [2022-12-14 21:10:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:24,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:24,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:25,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:25,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:10:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 371 states and 548 transitions. [2022-12-14 21:10:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 548 transitions. [2022-12-14 21:10:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:25,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:25,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:25,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:25,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 374 states and 550 transitions. [2022-12-14 21:10:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 550 transitions. [2022-12-14 21:10:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:10:25,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:25,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:26,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:26,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:10:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:26,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 374 states and 545 transitions. [2022-12-14 21:10:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 545 transitions. [2022-12-14 21:10:26,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:10:26,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:26,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:26,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 2326 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:26,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:10:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 402 states and 579 transitions. [2022-12-14 21:10:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 579 transitions. [2022-12-14 21:10:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:10:27,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:27,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:28,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:28,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-14 21:10:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-14 21:10:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:10:28,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:28,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:28,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:28,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:10:28,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 421 states and 601 transitions. [2022-12-14 21:10:28,936 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 601 transitions. [2022-12-14 21:10:28,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:10:28,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:28,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:29,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:29,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:29,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 430 states and 612 transitions. [2022-12-14 21:10:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 612 transitions. [2022-12-14 21:10:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:10:29,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:29,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:30,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 2346 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:30,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:10:30,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:30,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 433 states and 614 transitions. [2022-12-14 21:10:30,651 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 614 transitions. [2022-12-14 21:10:30,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:10:30,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:30,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:31,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:31,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:10:31,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 434 states and 616 transitions. [2022-12-14 21:10:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 616 transitions. [2022-12-14 21:10:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:10:31,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:31,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:32,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:10:32,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:10:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 437 states and 618 transitions. [2022-12-14 21:10:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 618 transitions. [2022-12-14 21:10:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:10:32,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:32,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:10:32,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:10:32,972 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 437 states and 616 transitions. [2022-12-14 21:10:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 616 transitions. [2022-12-14 21:10:32,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:10:32,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:32,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:10:43,481 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:10:43,484 INFO L158 Benchmark]: Toolchain (without parser) took 36936.70ms. Allocated memory was 125.8MB in the beginning and 742.4MB in the end (delta: 616.6MB). Free memory was 91.8MB in the beginning and 220.7MB in the end (delta: -128.9MB). Peak memory consumption was 489.7MB. Max. memory is 16.1GB. [2022-12-14 21:10:43,484 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory was 100.8MB in the beginning and 100.8MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:10:43,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.63ms. Allocated memory was 125.8MB in the beginning and 153.1MB in the end (delta: 27.3MB). Free memory was 91.8MB in the beginning and 114.5MB in the end (delta: -22.7MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-12-14 21:10:43,486 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.88ms. Allocated memory is still 153.1MB. Free memory was 114.5MB in the beginning and 100.5MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:10:43,486 INFO L158 Benchmark]: Boogie Preprocessor took 92.60ms. Allocated memory is still 153.1MB. Free memory was 100.5MB in the beginning and 85.2MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:10:43,487 INFO L158 Benchmark]: RCFGBuilder took 2602.30ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 85.2MB in the beginning and 46.6MB in the end (delta: 38.6MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2022-12-14 21:10:43,488 INFO L158 Benchmark]: CodeCheck took 33470.18ms. Allocated memory was 184.5MB in the beginning and 742.4MB in the end (delta: 557.8MB). Free memory was 46.6MB in the beginning and 220.7MB in the end (delta: -174.2MB). Peak memory consumption was 384.7MB. Max. memory is 16.1GB. [2022-12-14 21:10:43,491 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 0.14ms. Allocated memory is still 125.8MB. Free memory was 100.8MB in the beginning and 100.8MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.63ms. Allocated memory was 125.8MB in the beginning and 153.1MB in the end (delta: 27.3MB). Free memory was 91.8MB in the beginning and 114.5MB in the end (delta: -22.7MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.88ms. Allocated memory is still 153.1MB. Free memory was 114.5MB in the beginning and 100.5MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.60ms. Allocated memory is still 153.1MB. Free memory was 100.5MB in the beginning and 85.2MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2602.30ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 85.2MB in the beginning and 46.6MB in the end (delta: 38.6MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. * CodeCheck took 33470.18ms. Allocated memory was 184.5MB in the beginning and 742.4MB in the end (delta: 557.8MB). Free memory was 46.6MB in the beginning and 220.7MB in the end (delta: -174.2MB). Peak memory consumption was 384.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:10:43,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/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_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/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_8b453bc0-3501-4291-ae69-9a0537339e38/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 3f1ddce0da39afb2e81d3f6974a6168ade2d49435b1ce063903c0017c6d40b05 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:10:45,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:10:45,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:10:45,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:10:45,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:10:45,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:10:45,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:10:45,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:10:45,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:10:45,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:10:45,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:10:45,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:10:45,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:10:45,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:10:45,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:10:45,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:10:45,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:10:45,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:10:45,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:10:45,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:10:45,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:10:45,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:10:45,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:10:45,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:10:45,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:10:45,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:10:45,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:10:45,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:10:45,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:10:45,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:10:45,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:10:45,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:10:45,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:10:45,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:10:45,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:10:45,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:10:45,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:10:45,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:10:45,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:10:45,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:10:45,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:10:45,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 21:10:45,112 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:10:45,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:10:45,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:10:45,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:10:45,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:10:45,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:10:45,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:10:45,114 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:10:45,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:10:45,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:10:45,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:10:45,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:10:45,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:10:45,115 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:10:45,116 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:10:45,116 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:10:45,116 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:10:45,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:10:45,116 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:10:45,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:10:45,116 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:10:45,117 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:10:45,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:10:45,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:45,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:10:45,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:10:45,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:10:45,118 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:10:45,118 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:10:45,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:10:45,118 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:10:45,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:10:45,123 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_8b453bc0-3501-4291-ae69-9a0537339e38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f1ddce0da39afb2e81d3f6974a6168ade2d49435b1ce063903c0017c6d40b05 [2022-12-14 21:10:45,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:10:45,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:10:45,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:10:45,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:10:45,378 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:10:45,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2022-12-14 21:10:47,927 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:10:48,184 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:10:48,184 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2022-12-14 21:10:48,196 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/data/4e6ca1d97/a4ebef984fd64bf18fc6ae577cb11aac/FLAGdaa36b9cd [2022-12-14 21:10:48,206 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/data/4e6ca1d97/a4ebef984fd64bf18fc6ae577cb11aac [2022-12-14 21:10:48,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:10:48,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:10:48,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:48,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:10:48,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:10:48,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:48,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5764ed58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48, skipping insertion in model container [2022-12-14 21:10:48,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:48,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:10:48,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:10:48,548 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_8b453bc0-3501-4291-ae69-9a0537339e38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i[33022,33035] [2022-12-14 21:10:48,657 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,666 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,675 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,683 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:48,703 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:10:48,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:10:48,722 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_8b453bc0-3501-4291-ae69-9a0537339e38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i[33022,33035] [2022-12-14 21:10:48,757 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,763 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,769 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,774 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:48,783 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:10:48,798 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_8b453bc0-3501-4291-ae69-9a0537339e38/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i[33022,33035] [2022-12-14 21:10:48,828 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,832 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,836 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,841 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:10:48,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:48,868 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:10:48,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48 WrapperNode [2022-12-14 21:10:48,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:48,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:48,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:10:48,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:10:48,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:48,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:48,974 INFO L138 Inliner]: procedures = 180, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2319 [2022-12-14 21:10:48,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:48,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:10:48,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:10:48,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:10:48,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:48,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:48,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:48,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:49,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:49,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:49,082 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:49,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:49,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:10:49,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:10:49,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:10:49,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:10:49,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:48" (1/1) ... [2022-12-14 21:10:49,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:49,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:10:49,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:10:49,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:10:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 21:10:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:10:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:10:49,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:10:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:10:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:10:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:10:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:10:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:10:49,389 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:10:49,391 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:11:18,029 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:11:18,733 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:11:18,733 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 21:11:18,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:11:18 BoogieIcfgContainer [2022-12-14 21:11:18,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:11:18,737 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:11:18,737 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:11:18,747 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:11:18,747 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:11:18" (1/1) ... [2022-12-14 21:11:18,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:11:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-14 21:11:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-14 21:11:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:11:18,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:18,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:18,841 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:11:18,843 INFO L158 Benchmark]: Toolchain (without parser) took 30633.35ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 46.2MB in the beginning and 44.7MB in the end (delta: 1.5MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2022-12-14 21:11:18,844 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:11:18,844 INFO L158 Benchmark]: CACSL2BoogieTranslator took 658.48ms. Allocated memory is still 71.3MB. Free memory was 46.0MB in the beginning and 29.6MB in the end (delta: 16.4MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2022-12-14 21:11:18,845 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.34ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 29.6MB in the beginning and 50.3MB in the end (delta: -20.7MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2022-12-14 21:11:18,845 INFO L158 Benchmark]: Boogie Preprocessor took 125.79ms. Allocated memory is still 86.0MB. Free memory was 50.3MB in the beginning and 34.8MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:11:18,845 INFO L158 Benchmark]: RCFGBuilder took 29634.88ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 34.8MB in the beginning and 23.5MB in the end (delta: 11.4MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2022-12-14 21:11:18,846 INFO L158 Benchmark]: CodeCheck took 105.17ms. Allocated memory is still 104.9MB. Free memory was 23.5MB in the beginning and 44.7MB in the end (delta: -21.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:11:18,848 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 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 658.48ms. Allocated memory is still 71.3MB. Free memory was 46.0MB in the beginning and 29.6MB in the end (delta: 16.4MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.34ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 29.6MB in the beginning and 50.3MB in the end (delta: -20.7MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.79ms. Allocated memory is still 86.0MB. Free memory was 50.3MB in the beginning and 34.8MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 29634.88ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 34.8MB in the beginning and 23.5MB in the end (delta: 11.4MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * CodeCheck took 105.17ms. Allocated memory is still 104.9MB. Free memory was 23.5MB in the beginning and 44.7MB in the end (delta: -21.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:11:18,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b453bc0-3501-4291-ae69-9a0537339e38/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