./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.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_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/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_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/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_50248cce-f7bf-4df5-872d-54768030b583/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 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 --- 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 22:42:51,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:42:51,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:42:51,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:42:51,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:42:51,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:42:51,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:42:51,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:42:51,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:42:51,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:42:51,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:42:51,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:42:51,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:42:51,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:42:51,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:42:51,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:42:51,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:42:51,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:42:51,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:42:51,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:42:51,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:42:51,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:42:51,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:42:51,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:42:51,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:42:51,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:42:51,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:42:51,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:42:51,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:42:51,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:42:51,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:42:51,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:42:51,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:42:51,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:42:51,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:42:51,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:42:51,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:42:51,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:42:51,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:42:51,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:42:51,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:42:51,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:42:51,349 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:42:51,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:42:51,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:42:51,350 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:42:51,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:42:51,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:42:51,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:42:51,351 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:42:51,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:42:51,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:42:51,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:42:51,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:42:51,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:42:51,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:42:51,352 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:42:51,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:42:51,352 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:42:51,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:42:51,353 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:42:51,353 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:42:51,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:42:51,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:42:51,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:42:51,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:42:51,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:42:51,354 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:42:51,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:42:51,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:42:51,354 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_50248cce-f7bf-4df5-872d-54768030b583/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 [2022-12-14 22:42:51,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:42:51,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:42:51,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:42:51,593 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:42:51,593 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:42:51,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-12-14 22:42:54,267 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:42:54,469 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:42:54,469 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-12-14 22:42:54,480 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/data/77d566a00/bb82259d412646f0b4a0a569aec976f8/FLAGc197d5916 [2022-12-14 22:42:54,492 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/data/77d566a00/bb82259d412646f0b4a0a569aec976f8 [2022-12-14 22:42:54,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:42:54,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:42:54,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:42:54,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:42:54,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:42:54,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:42:54" (1/1) ... [2022-12-14 22:42:54,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6480f66a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:54, skipping insertion in model container [2022-12-14 22:42:54,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:42:54" (1/1) ... [2022-12-14 22:42:54,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:42:54,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:42:54,893 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_50248cce-f7bf-4df5-872d-54768030b583/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-14 22:42:55,002 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:42:55,015 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:42:55,025 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:42:55,036 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:42:55,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:42:55,052 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:42:55,072 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-14 22:42:55,134 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:42:55,157 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:42:55,171 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:42:55,185 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:42:55,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:42:55,227 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:42:55,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55 WrapperNode [2022-12-14 22:42:55,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:42:55,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:42:55,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:42:55,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:42:55,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,348 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2167 [2022-12-14 22:42:55,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:42:55,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:42:55,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:42:55,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:42:55,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,446 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:42:55,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:42:55,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:42:55,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:42:55,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:42:55" (1/1) ... [2022-12-14 22:42:55,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:42:55,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:42:55,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:42:55,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:42:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 22:42:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 22:42:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:42:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:42:55,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:42:55,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:42:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:42:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:42:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:42:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:42:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:42:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:42:55,529 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:42:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:42:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:42:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:42:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:42:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:42:55,733 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:42:55,735 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:42:57,377 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:42:57,920 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:42:57,921 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-14 22:42:57,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:42:57 BoogieIcfgContainer [2022-12-14 22:42:57,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:42:57,924 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:42:57,924 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:42:57,931 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:42:57,931 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:42:57" (1/1) ... [2022-12-14 22:42:57,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:42:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-14 22:42:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-14 22:42:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:42:57,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:57,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:58,128 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 22:42:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:58,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 251 states and 448 transitions. [2022-12-14 22:42:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 448 transitions. [2022-12-14 22:42:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:42:58,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:58,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:58,196 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 22:42:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 251 states and 444 transitions. [2022-12-14 22:42:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 444 transitions. [2022-12-14 22:42:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:42:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:58,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:58,366 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 22:42:58,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:58,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 253 states and 443 transitions. [2022-12-14 22:42:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 443 transitions. [2022-12-14 22:42:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:42:58,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:58,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:58,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:42:58,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:42:58,542 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 22:42:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 253 states and 438 transitions. [2022-12-14 22:42:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 438 transitions. [2022-12-14 22:42:58,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:42:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:58,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:42:58,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:42:58,675 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 22:42:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-12-14 22:42:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-12-14 22:42:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:42:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:58,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:58,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:42:58,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:42:58,803 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 22:42:58,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:58,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 253 states and 428 transitions. [2022-12-14 22:42:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 428 transitions. [2022-12-14 22:42:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:42:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:58,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:59,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:42:59,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:42:59,272 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 22:42:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:59,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2022-12-14 22:42:59,309 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2022-12-14 22:42:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:42:59,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:59,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:59,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:42:59,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:42:59,873 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 22:43:00,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 266 states and 439 transitions. [2022-12-14 22:43:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 439 transitions. [2022-12-14 22:43:00,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:43:00,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:00,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:00,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:00,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:00,203 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 22:43:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 266 states and 437 transitions. [2022-12-14 22:43:00,208 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 437 transitions. [2022-12-14 22:43:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:43:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:00,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:00,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:00,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:00,391 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 22:43:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2022-12-14 22:43:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2022-12-14 22:43:00,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:43:00,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:00,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:00,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:00,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:00,918 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 22:43:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2022-12-14 22:43:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2022-12-14 22:43:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:43:00,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:00,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:01,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:01,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:01,414 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 22:43:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 269 states and 435 transitions. [2022-12-14 22:43:01,430 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 435 transitions. [2022-12-14 22:43:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:43:01,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:01,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:01,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:01,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:01,882 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 22:43:01,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 269 states and 430 transitions. [2022-12-14 22:43:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 430 transitions. [2022-12-14 22:43:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:43:01,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:01,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:02,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:02,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:02,301 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 22:43:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 269 states and 424 transitions. [2022-12-14 22:43:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 424 transitions. [2022-12-14 22:43:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:43:02,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:02,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:02,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 22:43:02,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:02,639 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 22:43:02,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 22:43:02,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 22:43:02,679 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 22:43:02,698 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 22:43:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2022-12-14 22:43:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2022-12-14 22:43:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:43:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:02,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:03,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:03,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:03,710 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 22:43:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:03,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 272 states and 424 transitions. [2022-12-14 22:43:03,853 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 424 transitions. [2022-12-14 22:43:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:43:03,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:03,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:04,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:04,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:04,789 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 22:43:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 285 states and 442 transitions. [2022-12-14 22:43:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 442 transitions. [2022-12-14 22:43:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:43:05,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:05,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:05,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:05,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:05,734 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 22:43:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 285 states and 440 transitions. [2022-12-14 22:43:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 440 transitions. [2022-12-14 22:43:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:43:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:05,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:06,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:06,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:06,326 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 22:43:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 285 states and 438 transitions. [2022-12-14 22:43:06,332 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 438 transitions. [2022-12-14 22:43:06,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:43:06,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:06,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:07,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:07,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:07,066 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 22:43:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 285 states and 436 transitions. [2022-12-14 22:43:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 436 transitions. [2022-12-14 22:43:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:43:07,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:07,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:07,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:07,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:07,854 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 22:43:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 288 states and 438 transitions. [2022-12-14 22:43:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 438 transitions. [2022-12-14 22:43:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:43:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:07,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:08,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:08,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:08,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:08,611 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 22:43:08,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 316 states and 472 transitions. [2022-12-14 22:43:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 472 transitions. [2022-12-14 22:43:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:43:08,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:08,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:09,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:09,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:09,464 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 22:43:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 319 states and 474 transitions. [2022-12-14 22:43:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 474 transitions. [2022-12-14 22:43:09,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:43:09,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:09,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:10,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:10,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:10,191 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 22:43:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 319 states and 472 transitions. [2022-12-14 22:43:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 472 transitions. [2022-12-14 22:43:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:43:10,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:10,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:10,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:10,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:10,902 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 22:43:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 319 states and 471 transitions. [2022-12-14 22:43:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 471 transitions. [2022-12-14 22:43:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:43:10,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:10,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:11,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:11,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:11,445 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 22:43:12,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 389 states and 565 transitions. [2022-12-14 22:43:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 565 transitions. [2022-12-14 22:43:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:43:12,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:12,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:13,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:13,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:13,245 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 22:43:13,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 398 states and 576 transitions. [2022-12-14 22:43:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 576 transitions. [2022-12-14 22:43:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:43:13,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:14,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:14,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:43:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 398 states and 574 transitions. [2022-12-14 22:43:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 574 transitions. [2022-12-14 22:43:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:43:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:14,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:14,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:14,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:15,045 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 22:43:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 399 states and 576 transitions. [2022-12-14 22:43:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 576 transitions. [2022-12-14 22:43:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:43:15,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:15,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:16,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:16,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:16,326 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 22:43:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-14 22:43:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-14 22:43:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:43:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:16,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:16,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:16,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:16,873 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 22:43:16,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 405 states and 580 transitions. [2022-12-14 22:43:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 580 transitions. [2022-12-14 22:43:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:43:16,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:16,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:17,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:17,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:17,287 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 22:43:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:17,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 405 states and 578 transitions. [2022-12-14 22:43:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 578 transitions. [2022-12-14 22:43:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:43:17,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:17,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:43:17,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:17,753 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 22:43:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 408 states and 580 transitions. [2022-12-14 22:43:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 580 transitions. [2022-12-14 22:43:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:43:17,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:17,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:18,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:18,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:43:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 408 states and 575 transitions. [2022-12-14 22:43:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 575 transitions. [2022-12-14 22:43:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:43:18,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:18,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:19,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:43:19,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:43:19,015 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 22:43:19,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 408 states and 573 transitions. [2022-12-14 22:43:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 573 transitions. [2022-12-14 22:43:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:43:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:19,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:29,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 22:43:29,509 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 22:43:29,512 INFO L158 Benchmark]: Toolchain (without parser) took 35016.32ms. Allocated memory was 132.1MB in the beginning and 614.5MB in the end (delta: 482.3MB). Free memory was 86.8MB in the beginning and 387.9MB in the end (delta: -301.1MB). Peak memory consumption was 183.1MB. Max. memory is 16.1GB. [2022-12-14 22:43:29,512 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:43:29,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 731.84ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 86.4MB in the beginning and 135.2MB in the end (delta: -48.9MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2022-12-14 22:43:29,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.17ms. Allocated memory is still 178.3MB. Free memory was 135.2MB in the beginning and 121.5MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 22:43:29,514 INFO L158 Benchmark]: Boogie Preprocessor took 114.66ms. Allocated memory is still 178.3MB. Free memory was 121.5MB in the beginning and 107.1MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:43:29,514 INFO L158 Benchmark]: RCFGBuilder took 2459.07ms. Allocated memory is still 178.3MB. Free memory was 107.1MB in the beginning and 80.4MB in the end (delta: 26.7MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. [2022-12-14 22:43:29,515 INFO L158 Benchmark]: CodeCheck took 31587.35ms. Allocated memory was 178.3MB in the beginning and 614.5MB in the end (delta: 436.2MB). Free memory was 80.4MB in the beginning and 387.9MB in the end (delta: -307.6MB). Peak memory consumption was 129.6MB. Max. memory is 16.1GB. [2022-12-14 22:43:29,517 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 731.84ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 86.4MB in the beginning and 135.2MB in the end (delta: -48.9MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.17ms. Allocated memory is still 178.3MB. Free memory was 135.2MB in the beginning and 121.5MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.66ms. Allocated memory is still 178.3MB. Free memory was 121.5MB in the beginning and 107.1MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2459.07ms. Allocated memory is still 178.3MB. Free memory was 107.1MB in the beginning and 80.4MB in the end (delta: 26.7MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. * CodeCheck took 31587.35ms. Allocated memory was 178.3MB in the beginning and 614.5MB in the end (delta: 436.2MB). Free memory was 80.4MB in the beginning and 387.9MB in the end (delta: -307.6MB). Peak memory consumption was 129.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:43:29,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/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_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/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_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/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_50248cce-f7bf-4df5-872d-54768030b583/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 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 --- 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 22:43:31,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:43:31,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:43:31,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:43:31,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:43:31,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:43:31,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:43:31,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:43:31,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:43:31,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:43:31,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:43:31,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:43:31,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:43:31,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:43:31,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:43:31,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:43:31,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:43:31,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:43:31,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:43:31,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:43:31,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:43:31,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:43:31,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:43:31,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:43:31,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:43:31,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:43:31,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:43:31,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:43:31,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:43:31,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:43:31,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:43:31,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:43:31,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:43:31,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:43:31,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:43:31,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:43:31,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:43:31,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:43:31,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:43:31,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:43:31,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:43:31,232 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 22:43:31,254 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:43:31,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:43:31,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:43:31,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:43:31,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:43:31,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:43:31,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:43:31,257 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:43:31,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:43:31,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:43:31,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:43:31,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:43:31,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:43:31,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:43:31,258 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:43:31,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:43:31,259 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:43:31,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:43:31,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:43:31,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:43:31,259 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:43:31,260 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:43:31,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:43:31,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:43:31,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:43:31,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:43:31,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:43:31,261 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:43:31,261 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:43:31,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:43:31,261 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:43:31,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:43:31,267 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_50248cce-f7bf-4df5-872d-54768030b583/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 [2022-12-14 22:43:31,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:43:31,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:43:31,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:43:31,520 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:43:31,520 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:43:31,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-12-14 22:43:34,129 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:43:34,406 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:43:34,406 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-12-14 22:43:34,418 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/data/94ef0ccb8/95fafe1710e842129a0283c640bcac10/FLAG4f6ef6249 [2022-12-14 22:43:34,433 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/data/94ef0ccb8/95fafe1710e842129a0283c640bcac10 [2022-12-14 22:43:34,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:43:34,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:43:34,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:43:34,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:43:34,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:43:34,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:43:34" (1/1) ... [2022-12-14 22:43:34,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14127d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:34, skipping insertion in model container [2022-12-14 22:43:34,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:43:34" (1/1) ... [2022-12-14 22:43:34,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:43:34,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:43:34,801 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_50248cce-f7bf-4df5-872d-54768030b583/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-14 22:43:34,879 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:34,889 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:34,898 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:34,908 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:34,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:43:34,924 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:43:34,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:43:34,950 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_50248cce-f7bf-4df5-872d-54768030b583/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-14 22:43:34,985 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:34,992 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:34,998 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:35,005 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:35,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:43:35,011 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:43:35,027 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_50248cce-f7bf-4df5-872d-54768030b583/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-14 22:43:35,063 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:35,070 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:35,081 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:35,088 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:43:35,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:43:35,112 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:43:35,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35 WrapperNode [2022-12-14 22:43:35,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:43:35,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:43:35,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:43:35,113 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:43:35,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,203 INFO L138 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2164 [2022-12-14 22:43:35,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:43:35,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:43:35,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:43:35,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:43:35,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,280 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:43:35,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:43:35,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:43:35,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:43:35,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:43:35" (1/1) ... [2022-12-14 22:43:35,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:43:35,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:43:35,316 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:43:35,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:43:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:43:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 22:43:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 22:43:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:43:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:43:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:43:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:43:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:43:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:43:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:43:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:43:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:43:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:43:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:43:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:43:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:43:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:43:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:43:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:43:35,566 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:43:35,568 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:44:02,562 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:44:03,285 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:44:03,285 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-14 22:44:03,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:44:03 BoogieIcfgContainer [2022-12-14 22:44:03,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:44:03,289 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:44:03,289 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:44:03,296 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:44:03,297 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:44:03" (1/1) ... [2022-12-14 22:44:03,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:44:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-14 22:44:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-14 22:44:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:44:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:03,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:03,385 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 22:44:03,388 INFO L158 Benchmark]: Toolchain (without parser) took 28950.57ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 44.4MB in the beginning and 35.7MB in the end (delta: 8.7MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-12-14 22:44:03,388 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:44:03,389 INFO L158 Benchmark]: CACSL2BoogieTranslator took 674.43ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 44.2MB in the beginning and 40.4MB in the end (delta: 3.8MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2022-12-14 22:44:03,389 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.26ms. Allocated memory is still 83.9MB. Free memory was 40.4MB in the beginning and 28.3MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 22:44:03,390 INFO L158 Benchmark]: Boogie Preprocessor took 89.39ms. Allocated memory is still 83.9MB. Free memory was 28.3MB in the beginning and 41.7MB in the end (delta: -13.4MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-12-14 22:44:03,391 INFO L158 Benchmark]: RCFGBuilder took 27994.94ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 41.7MB in the beginning and 42.7MB in the end (delta: -978.3kB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-12-14 22:44:03,391 INFO L158 Benchmark]: CodeCheck took 97.75ms. Allocated memory is still 100.7MB. Free memory was 42.1MB in the beginning and 35.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:44:03,394 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 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 674.43ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 44.2MB in the beginning and 40.4MB in the end (delta: 3.8MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.26ms. Allocated memory is still 83.9MB. Free memory was 40.4MB in the beginning and 28.3MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.39ms. Allocated memory is still 83.9MB. Free memory was 28.3MB in the beginning and 41.7MB in the end (delta: -13.4MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * RCFGBuilder took 27994.94ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 41.7MB in the beginning and 42.7MB in the end (delta: -978.3kB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * CodeCheck took 97.75ms. Allocated memory is still 100.7MB. Free memory was 42.1MB in the beginning and 35.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:44:03,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50248cce-f7bf-4df5-872d-54768030b583/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