./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 85752dfa9e642a242de1661b045d725551498d8fafaaba42a5d915ccb8e5b948 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:28:23,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:28:23,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:28:23,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:28:23,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:28:23,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:28:23,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:28:23,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:28:23,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:28:23,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:28:23,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:28:23,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:28:23,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:28:23,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:28:23,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:28:23,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:28:23,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:28:23,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:28:23,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:28:23,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:28:23,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:28:23,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:28:23,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:28:23,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:28:23,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:28:23,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:28:23,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:28:23,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:28:23,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:28:23,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:28:23,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:28:23,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:28:23,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:28:23,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:28:23,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:28:23,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:28:23,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:28:23,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:28:23,481 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:28:23,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:28:23,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:28:23,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:28:23,505 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:28:23,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:28:23,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:28:23,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:28:23,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:28:23,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:28:23,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:28:23,508 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:28:23,508 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:28:23,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:28:23,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:28:23,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:28:23,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:28:23,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:28:23,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:28:23,509 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:28:23,510 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:28:23,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:28:23,510 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:28:23,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:28:23,510 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:28:23,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:28:23,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:28:23,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:23,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:28:23,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:28:23,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:28:23,512 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:28:23,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:28:23,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:28:23,512 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85752dfa9e642a242de1661b045d725551498d8fafaaba42a5d915ccb8e5b948 [2022-12-15 02:28:23,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:28:23,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:28:23,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:28:23,695 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:28:23,696 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:28:23,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2022-12-15 02:28:26,329 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:28:26,576 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:28:26,577 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2022-12-15 02:28:26,590 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/data/b4c406d64/f350fd9725d0496d8d8f18ff719e909c/FLAG899f7cb2e [2022-12-15 02:28:26,604 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/data/b4c406d64/f350fd9725d0496d8d8f18ff719e909c [2022-12-15 02:28:26,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:28:26,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:28:26,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:26,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:28:26,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:28:26,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:26" (1/1) ... [2022-12-15 02:28:26,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5edc5292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:26, skipping insertion in model container [2022-12-15 02:28:26,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:26" (1/1) ... [2022-12-15 02:28:26,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:28:26,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:28:27,048 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 02:28:27,150 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:28:27,153 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 02:28:27,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:27,179 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:28:27,207 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 02:28:27,267 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:28:27,268 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 02:28:27,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:27,313 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:28:27,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27 WrapperNode [2022-12-15 02:28:27,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:27,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:27,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:28:27,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:28:27,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,432 INFO L138 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-15 02:28:27,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:27,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:28:27,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:28:27,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:28:27,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,502 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:28:27,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:28:27,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:28:27,515 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:28:27,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:27" (1/1) ... [2022-12-15 02:28:27,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:27,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:28:27,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:28:27,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:28:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:28:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:28:27,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:28:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:28:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:28:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:28:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:28:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:28:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:28:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:28:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:28:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:28:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:28:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:28:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:28:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:28:27,771 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:28:27,773 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:28:29,241 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:28:29,696 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:28:29,696 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-15 02:28:29,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:29 BoogieIcfgContainer [2022-12-15 02:28:29,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:28:29,699 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:28:29,699 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:28:29,707 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:28:29,707 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:29" (1/1) ... [2022-12-15 02:28:29,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:28:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-15 02:28:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-15 02:28:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:28:29,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:29,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 325 transitions. [2022-12-15 02:28:29,914 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 325 transitions. [2022-12-15 02:28:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:28:29,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:29,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 189 states and 326 transitions. [2022-12-15 02:28:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 326 transitions. [2022-12-15 02:28:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:28:29,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:29,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:30,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:30,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 191 states and 328 transitions. [2022-12-15 02:28:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 328 transitions. [2022-12-15 02:28:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:28:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:30,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:30,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:30,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 191 states and 324 transitions. [2022-12-15 02:28:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 324 transitions. [2022-12-15 02:28:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:28:30,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:30,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:30,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 191 states and 316 transitions. [2022-12-15 02:28:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 316 transitions. [2022-12-15 02:28:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:28:30,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:30,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:30,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 191 states and 304 transitions. [2022-12-15 02:28:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 304 transitions. [2022-12-15 02:28:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:28:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:31,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:31,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:31,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 191 states and 292 transitions. [2022-12-15 02:28:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 292 transitions. [2022-12-15 02:28:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:28:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:31,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:32,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:32,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 235 states and 347 transitions. [2022-12-15 02:28:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 347 transitions. [2022-12-15 02:28:32,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:28:32,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:32,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:32,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:32,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 235 states and 345 transitions. [2022-12-15 02:28:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 345 transitions. [2022-12-15 02:28:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:28:32,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:33,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 235 states and 343 transitions. [2022-12-15 02:28:33,348 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 343 transitions. [2022-12-15 02:28:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:28:33,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:34,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:34,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 280 states and 400 transitions. [2022-12-15 02:28:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 400 transitions. [2022-12-15 02:28:34,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:28:34,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:34,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:35,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:35,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 280 states and 398 transitions. [2022-12-15 02:28:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 398 transitions. [2022-12-15 02:28:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:28:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:35,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:35,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:35,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 280 states and 396 transitions. [2022-12-15 02:28:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 396 transitions. [2022-12-15 02:28:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:35,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:35,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:36,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:36,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 280 states and 394 transitions. [2022-12-15 02:28:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 394 transitions. [2022-12-15 02:28:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:36,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:37,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:37,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 280 states and 392 transitions. [2022-12-15 02:28:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 392 transitions. [2022-12-15 02:28:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:37,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:37,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:37,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:37,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:28:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 283 states and 394 transitions. [2022-12-15 02:28:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 394 transitions. [2022-12-15 02:28:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:37,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:38,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:38,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:28:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 286 states and 396 transitions. [2022-12-15 02:28:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 396 transitions. [2022-12-15 02:28:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:39,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:39,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 286 states and 394 transitions. [2022-12-15 02:28:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 394 transitions. [2022-12-15 02:28:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:39,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:40,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:28:40,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 320 states and 436 transitions. [2022-12-15 02:28:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 436 transitions. [2022-12-15 02:28:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:40,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:40,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:41,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:41,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:41,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 320 states and 434 transitions. [2022-12-15 02:28:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 434 transitions. [2022-12-15 02:28:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:28:41,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:41,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:42,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:42,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:28:42,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 323 states and 436 transitions. [2022-12-15 02:28:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 436 transitions. [2022-12-15 02:28:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:28:42,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:42,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:43,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:43,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:28:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 326 states and 438 transitions. [2022-12-15 02:28:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 438 transitions. [2022-12-15 02:28:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:28:43,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:43,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:43,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:28:43,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:28:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 329 states and 440 transitions. [2022-12-15 02:28:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 440 transitions. [2022-12-15 02:28:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:28:44,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:44,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:44,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:28:44,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:28:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 442 transitions. [2022-12-15 02:28:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 442 transitions. [2022-12-15 02:28:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:28:45,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:45,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:46,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:28:46,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:46,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 332 states and 441 transitions. [2022-12-15 02:28:46,110 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 441 transitions. [2022-12-15 02:28:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:28:46,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:46,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:46,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:46,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:28:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:46,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 341 states and 451 transitions. [2022-12-15 02:28:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 451 transitions. [2022-12-15 02:28:46,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:28:46,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:46,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:47,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:47,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 350 states and 462 transitions. [2022-12-15 02:28:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 462 transitions. [2022-12-15 02:28:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:28:48,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:48,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:48,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:48,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:28:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:48,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 359 states and 472 transitions. [2022-12-15 02:28:48,904 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 472 transitions. [2022-12-15 02:28:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:28:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:48,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:49,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:49,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:28:49,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:49,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 368 states and 482 transitions. [2022-12-15 02:28:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 482 transitions. [2022-12-15 02:28:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:28:49,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:49,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:50,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:50,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 377 states and 493 transitions. [2022-12-15 02:28:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 493 transitions. [2022-12-15 02:28:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:28:50,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:50,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:51,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:28:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 386 states and 503 transitions. [2022-12-15 02:28:51,356 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 503 transitions. [2022-12-15 02:28:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:28:51,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:28:52,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 387 states and 505 transitions. [2022-12-15 02:28:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 505 transitions. [2022-12-15 02:28:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:28:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:52,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:53,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:28:53,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:28:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:53,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 400 states and 520 transitions. [2022-12-15 02:28:53,245 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 520 transitions. [2022-12-15 02:28:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:28:53,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:53,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:53,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:28:53,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:28:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 409 states and 530 transitions. [2022-12-15 02:28:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 530 transitions. [2022-12-15 02:28:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:28:53,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:53,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:54,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:28:54,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:28:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 412 states and 532 transitions. [2022-12-15 02:28:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 532 transitions. [2022-12-15 02:28:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:28:54,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:54,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:29:04,989 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:29:04,992 INFO L158 Benchmark]: Toolchain (without parser) took 38383.44ms. Allocated memory was 142.6MB in the beginning and 924.8MB in the end (delta: 782.2MB). Free memory was 98.7MB in the beginning and 439.0MB in the end (delta: -340.3MB). Peak memory consumption was 443.0MB. Max. memory is 16.1GB. [2022-12-15 02:29:04,993 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 142.6MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:29:04,993 INFO L158 Benchmark]: CACSL2BoogieTranslator took 704.79ms. Allocated memory is still 142.6MB. Free memory was 98.2MB in the beginning and 58.4MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-15 02:29:04,994 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.90ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 58.4MB in the beginning and 134.3MB in the end (delta: -75.9MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-12-15 02:29:04,995 INFO L158 Benchmark]: Boogie Preprocessor took 81.29ms. Allocated memory is still 172.0MB. Free memory was 134.3MB in the beginning and 121.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:29:04,995 INFO L158 Benchmark]: RCFGBuilder took 2183.28ms. Allocated memory is still 172.0MB. Free memory was 121.7MB in the beginning and 73.8MB in the end (delta: 47.9MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2022-12-15 02:29:04,996 INFO L158 Benchmark]: CodeCheck took 35291.99ms. Allocated memory was 172.0MB in the beginning and 924.8MB in the end (delta: 752.9MB). Free memory was 73.8MB in the beginning and 439.0MB in the end (delta: -365.2MB). Peak memory consumption was 385.6MB. Max. memory is 16.1GB. [2022-12-15 02:29:04,998 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 142.6MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 704.79ms. Allocated memory is still 142.6MB. Free memory was 98.2MB in the beginning and 58.4MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.90ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 58.4MB in the beginning and 134.3MB in the end (delta: -75.9MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.29ms. Allocated memory is still 172.0MB. Free memory was 134.3MB in the beginning and 121.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2183.28ms. Allocated memory is still 172.0MB. Free memory was 121.7MB in the beginning and 73.8MB in the end (delta: 47.9MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. * CodeCheck took 35291.99ms. Allocated memory was 172.0MB in the beginning and 924.8MB in the end (delta: 752.9MB). Free memory was 73.8MB in the beginning and 439.0MB in the end (delta: -365.2MB). Peak memory consumption was 385.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:29:05,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 85752dfa9e642a242de1661b045d725551498d8fafaaba42a5d915ccb8e5b948 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:29:06,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:29:06,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:29:06,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:29:06,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:29:06,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:29:06,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:29:06,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:29:06,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:29:06,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:29:06,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:29:06,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:29:06,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:29:06,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:29:06,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:29:06,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:29:06,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:29:06,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:29:06,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:29:06,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:29:06,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:29:06,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:29:06,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:29:06,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:29:06,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:29:06,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:29:06,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:29:06,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:29:06,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:29:06,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:29:06,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:29:06,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:29:06,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:29:06,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:29:06,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:29:06,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:29:06,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:29:06,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:29:06,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:29:06,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:29:06,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:29:06,675 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 02:29:06,691 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:29:06,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:29:06,691 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:29:06,692 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:29:06,692 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:29:06,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:29:06,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:29:06,693 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:29:06,693 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:29:06,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:29:06,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:29:06,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:29:06,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:29:06,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:29:06,693 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:29:06,693 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:29:06,694 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:29:06,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:29:06,694 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:29:06,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:29:06,694 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:29:06,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:29:06,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:29:06,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:29:06,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:29:06,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:29:06,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:29:06,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:29:06,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:29:06,695 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:29:06,695 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:29:06,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:29:06,695 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:29:06,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:29:06,696 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85752dfa9e642a242de1661b045d725551498d8fafaaba42a5d915ccb8e5b948 [2022-12-15 02:29:06,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:29:06,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:29:06,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:29:06,934 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:29:06,935 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:29:06,936 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2022-12-15 02:29:09,488 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:29:09,678 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:29:09,678 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2022-12-15 02:29:09,689 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/data/6b1557409/d2df8a6a57164b31a6dda40a7e8d09f0/FLAG1852124a2 [2022-12-15 02:29:09,700 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/data/6b1557409/d2df8a6a57164b31a6dda40a7e8d09f0 [2022-12-15 02:29:09,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:29:09,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:29:09,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:29:09,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:29:09,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:29:09,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:29:09" (1/1) ... [2022-12-15 02:29:09,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561ae89e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:09, skipping insertion in model container [2022-12-15 02:29:09,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:29:09" (1/1) ... [2022-12-15 02:29:09,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:29:09,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:29:10,054 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 02:29:10,153 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:29:10,156 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 02:29:10,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:29:10,188 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:29:10,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:29:10,237 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 02:29:10,303 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:29:10,305 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 02:29:10,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:29:10,324 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:29:10,350 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 02:29:10,397 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:29:10,399 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_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 02:29:10,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:29:10,450 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:29:10,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10 WrapperNode [2022-12-15 02:29:10,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:29:10,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:29:10,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:29:10,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:29:10,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,521 INFO L138 Inliner]: procedures = 180, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-15 02:29:10,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:29:10,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:29:10,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:29:10,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:29:10,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,588 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:29:10,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:29:10,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:29:10,610 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:29:10,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:10" (1/1) ... [2022-12-15 02:29:10,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:29:10,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:29:10,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:29:10,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:29:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:29:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:29:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:29:10,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:29:10,671 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:29:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:29:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:29:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:29:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:29:10,858 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:29:10,860 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:29:39,602 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:29:40,014 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:29:40,015 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-15 02:29:40,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:29:40 BoogieIcfgContainer [2022-12-15 02:29:40,018 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:29:40,019 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:29:40,019 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:29:40,026 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:29:40,026 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:29:40" (1/1) ... [2022-12-15 02:29:40,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:29:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:40,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-15 02:29:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-15 02:29:40,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:29:40,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:40,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:40,107 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:29:40,109 INFO L158 Benchmark]: Toolchain (without parser) took 30405.91ms. Allocated memory was 62.9MB in the beginning and 100.7MB in the end (delta: 37.7MB). Free memory was 31.0MB in the beginning and 46.9MB in the end (delta: -15.9MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2022-12-15 02:29:40,110 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:29:40,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 747.32ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 30.8MB in the beginning and 54.8MB in the end (delta: -24.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-15 02:29:40,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.74ms. Allocated memory is still 83.9MB. Free memory was 54.8MB in the beginning and 44.9MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:29:40,111 INFO L158 Benchmark]: Boogie Preprocessor took 87.83ms. Allocated memory is still 83.9MB. Free memory was 44.9MB in the beginning and 53.1MB in the end (delta: -8.2MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-12-15 02:29:40,111 INFO L158 Benchmark]: RCFGBuilder took 29407.71ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 53.1MB in the beginning and 53.9MB in the end (delta: -798.3kB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2022-12-15 02:29:40,112 INFO L158 Benchmark]: CodeCheck took 89.74ms. Allocated memory is still 100.7MB. Free memory was 53.9MB in the beginning and 46.9MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:29:40,115 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 747.32ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 30.8MB in the beginning and 54.8MB in the end (delta: -24.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.74ms. Allocated memory is still 83.9MB. Free memory was 54.8MB in the beginning and 44.9MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.83ms. Allocated memory is still 83.9MB. Free memory was 44.9MB in the beginning and 53.1MB in the end (delta: -8.2MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * RCFGBuilder took 29407.71ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 53.1MB in the beginning and 53.9MB in the end (delta: -798.3kB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. * CodeCheck took 89.74ms. Allocated memory is still 100.7MB. Free memory was 53.9MB in the beginning and 46.9MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:29:40,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1facf0c3-c63f-475c-ad8c-f5d6bfe855b6/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