./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 01:26:19,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:26:19,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:26:19,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:26:19,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:26:19,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:26:19,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:26:19,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:26:19,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:26:19,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:26:19,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:26:19,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:26:19,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:26:19,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:26:19,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:26:19,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:26:19,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:26:19,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:26:19,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:26:19,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:26:19,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:26:19,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:26:19,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:26:19,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:26:19,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:26:19,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:26:19,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:26:19,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:26:19,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:26:19,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:26:19,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:26:19,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:26:19,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:26:19,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:26:19,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:26:19,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:26:19,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:26:19,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:26:19,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:26:19,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:26:19,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:26:19,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:26:19,546 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:26:19,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:26:19,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:26:19,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:26:19,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:26:19,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:26:19,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:26:19,547 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:26:19,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:26:19,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:26:19,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:26:19,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:26:19,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:26:19,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:26:19,548 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:26:19,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:26:19,549 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:26:19,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:26:19,549 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:26:19,549 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:26:19,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:26:19,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:26:19,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:26:19,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:26:19,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:26:19,550 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:26:19,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:26:19,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:26:19,550 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85752dfa9e642a242de1661b045d725551498d8fafaaba42a5d915ccb8e5b948 [2022-12-15 01:26:19,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:26:19,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:26:19,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:26:19,762 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:26:19,763 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:26:19,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2022-12-15 01:26:22,448 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:26:22,643 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:26:22,643 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2022-12-15 01:26:22,654 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/data/822b01045/fd0106474da84e63bf7ec093e85418fe/FLAG8bc2cb71d [2022-12-15 01:26:22,664 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/data/822b01045/fd0106474da84e63bf7ec093e85418fe [2022-12-15 01:26:22,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:26:22,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:26:22,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:26:22,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:26:22,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:26:22,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:22" (1/1) ... [2022-12-15 01:26:22,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab2ae5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:22, skipping insertion in model container [2022-12-15 01:26:22,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:22" (1/1) ... [2022-12-15 01:26:22,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:26:22,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:26:22,983 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 01:26:23,063 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:26:23,064 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 01:26:23,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:26:23,087 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:26:23,108 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 01:26:23,151 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:26:23,152 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 01:26:23,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:26:23,182 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:26:23,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23 WrapperNode [2022-12-15 01:26:23,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:26:23,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:26:23,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:26:23,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:26:23,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,274 INFO L138 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1686 [2022-12-15 01:26:23,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:26:23,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:26:23,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:26:23,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:26:23,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,338 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:26:23,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:26:23,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:26:23,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:26:23,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2022-12-15 01:26:23,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:26:23,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:26:23,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:26:23,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:26:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:26:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:26:23,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:26:23,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:26:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:26:23,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:26:23,592 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:26:23,593 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:26:24,890 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:26:25,311 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:26:25,311 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-15 01:26:25,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:26:25 BoogieIcfgContainer [2022-12-15 01:26:25,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:26:25,313 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:26:25,313 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:26:25,320 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:26:25,321 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:26:25" (1/1) ... [2022-12-15 01:26:25,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:26:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 177 states and 314 transitions. [2022-12-15 01:26:25,368 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 314 transitions. [2022-12-15 01:26:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:26:25,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:25,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:25,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:25,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 177 states and 311 transitions. [2022-12-15 01:26:25,563 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 311 transitions. [2022-12-15 01:26:25,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:26:25,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:25,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:25,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:25,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 177 states and 307 transitions. [2022-12-15 01:26:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 307 transitions. [2022-12-15 01:26:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:26:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:25,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:25,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 177 states and 303 transitions. [2022-12-15 01:26:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 303 transitions. [2022-12-15 01:26:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:26:25,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:25,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:25,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:25,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:25,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 177 states and 301 transitions. [2022-12-15 01:26:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 301 transitions. [2022-12-15 01:26:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:26:25,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:25,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:25,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-15 01:26:25,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 178 states and 303 transitions. [2022-12-15 01:26:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 303 transitions. [2022-12-15 01:26:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:26:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:25,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:26,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:26,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:26,097 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 01:26:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 178 states and 299 transitions. [2022-12-15 01:26:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 299 transitions. [2022-12-15 01:26:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:26:26,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:26,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:26,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:26,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:26,203 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 01:26:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 178 states and 291 transitions. [2022-12-15 01:26:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 291 transitions. [2022-12-15 01:26:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:26:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:26,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:26,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:26,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:26,326 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 01:26:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 178 states and 279 transitions. [2022-12-15 01:26:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 279 transitions. [2022-12-15 01:26:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:26:26,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:26,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:26,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 1609 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:26,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:26,805 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 01:26:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 178 states and 265 transitions. [2022-12-15 01:26:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 265 transitions. [2022-12-15 01:26:26,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:26:26,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:26,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:27,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 3112 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:27,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 222 states and 319 transitions. [2022-12-15 01:26:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 319 transitions. [2022-12-15 01:26:28,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:26:28,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:28,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:28,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 1895 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:28,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:28,855 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 01:26:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 222 states and 317 transitions. [2022-12-15 01:26:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 317 transitions. [2022-12-15 01:26:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:26:28,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:28,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:29,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 1922 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:29,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:29,364 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 01:26:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 222 states and 315 transitions. [2022-12-15 01:26:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 315 transitions. [2022-12-15 01:26:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:26:29,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:29,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:29,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 1922 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:29,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:29,842 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 01:26:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 222 states and 313 transitions. [2022-12-15 01:26:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 313 transitions. [2022-12-15 01:26:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:26:29,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:29,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:30,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 3126 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:30,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 222 states and 311 transitions. [2022-12-15 01:26:30,610 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 311 transitions. [2022-12-15 01:26:30,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:26:30,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:30,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:31,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 3126 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:31,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 222 states and 309 transitions. [2022-12-15 01:26:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 309 transitions. [2022-12-15 01:26:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:26:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:31,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:32,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 3132 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:32,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:26:32,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:32,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 225 states and 311 transitions. [2022-12-15 01:26:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 311 transitions. [2022-12-15 01:26:32,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:26:32,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:32,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:33,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 3155 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:33,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:33,066 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 01:26:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 225 states and 309 transitions. [2022-12-15 01:26:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 309 transitions. [2022-12-15 01:26:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:26:33,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:33,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:33,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 3155 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:33,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:33,829 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 01:26:33,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 225 states and 307 transitions. [2022-12-15 01:26:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 307 transitions. [2022-12-15 01:26:33,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:26:33,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:33,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:34,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 3132 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:34,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:26:34,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:34,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 228 states and 309 transitions. [2022-12-15 01:26:34,807 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 309 transitions. [2022-12-15 01:26:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:26:34,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:34,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:35,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 3366 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:35,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:35,642 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 01:26:35,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 228 states and 308 transitions. [2022-12-15 01:26:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 308 transitions. [2022-12-15 01:26:35,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:26:35,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:35,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:36,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 3366 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:36,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:36,511 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 01:26:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 228 states and 307 transitions. [2022-12-15 01:26:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 307 transitions. [2022-12-15 01:26:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 01:26:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:36,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:37,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 2249 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:37,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:26:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:37,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 237 states and 317 transitions. [2022-12-15 01:26:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 317 transitions. [2022-12-15 01:26:37,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:26:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:37,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:37,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 3372 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:37,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:38,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:38,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 328 transitions. [2022-12-15 01:26:38,437 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 328 transitions. [2022-12-15 01:26:38,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:26:38,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:38,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:39,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 3372 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:39,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 255 states and 339 transitions. [2022-12-15 01:26:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 339 transitions. [2022-12-15 01:26:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 01:26:39,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:39,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:40,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 2249 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:40,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:26:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 264 states and 349 transitions. [2022-12-15 01:26:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 349 transitions. [2022-12-15 01:26:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:26:40,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:40,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:40,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 3389 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:40,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:26:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 265 states and 351 transitions. [2022-12-15 01:26:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 351 transitions. [2022-12-15 01:26:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:26:41,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:42,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 3389 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:42,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:26:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 266 states and 353 transitions. [2022-12-15 01:26:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 353 transitions. [2022-12-15 01:26:42,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:26:42,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:42,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:43,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 3636 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:43,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:43,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 266 states and 351 transitions. [2022-12-15 01:26:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 351 transitions. [2022-12-15 01:26:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:26:43,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:43,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:44,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 3636 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:26:44,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 266 states and 349 transitions. [2022-12-15 01:26:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 349 transitions. [2022-12-15 01:26:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:26:44,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:44,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:45,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 3638 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:45,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:26:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 269 states and 351 transitions. [2022-12-15 01:26:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 351 transitions. [2022-12-15 01:26:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:26:45,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:45,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:46,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 3638 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:26:46,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:46,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:26:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 272 states and 353 transitions. [2022-12-15 01:26:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 353 transitions. [2022-12-15 01:26:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 01:26:47,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:47,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:49,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 6102 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:26:49,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 316 states and 409 transitions. [2022-12-15 01:26:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 409 transitions. [2022-12-15 01:26:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 01:26:49,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:49,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:51,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 6122 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:26:51,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:26:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 319 states and 411 transitions. [2022-12-15 01:26:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 411 transitions. [2022-12-15 01:26:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 01:26:51,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:51,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:53,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 6122 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:26:53,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:26:53,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 322 states and 413 transitions. [2022-12-15 01:26:53,326 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 413 transitions. [2022-12-15 01:26:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:26:53,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:54,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 5239 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:26:54,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:26:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 331 states and 423 transitions. [2022-12-15 01:26:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 423 transitions. [2022-12-15 01:26:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 01:26:54,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:54,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:56,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 6362 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:26:56,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:56,450 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:56,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 340 states and 434 transitions. [2022-12-15 01:26:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 434 transitions. [2022-12-15 01:26:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 01:26:56,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:56,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:58,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 6362 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:26:58,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:26:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:26:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 349 states and 445 transitions. [2022-12-15 01:26:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 445 transitions. [2022-12-15 01:26:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:26:59,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:59,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:00,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 5239 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:27:00,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:27:00,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 358 states and 455 transitions. [2022-12-15 01:27:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 455 transitions. [2022-12-15 01:27:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:27:00,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:00,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:02,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 6379 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:27:02,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:04,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:27:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 359 states and 457 transitions. [2022-12-15 01:27:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 457 transitions. [2022-12-15 01:27:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:27:04,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:04,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:05,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 6379 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:27:05,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 360 states and 459 transitions. [2022-12-15 01:27:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 459 transitions. [2022-12-15 01:27:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 01:27:06,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:07,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 6628 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:27:07,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:07,902 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:27:09,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:27:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 363 states and 461 transitions. [2022-12-15 01:27:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 461 transitions. [2022-12-15 01:27:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 01:27:09,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:09,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:11,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 6628 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 01:27:11,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:27:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 366 states and 463 transitions. [2022-12-15 01:27:12,195 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 463 transitions. [2022-12-15 01:27:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 01:27:12,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:12,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:14,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 9092 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:14,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 410 states and 519 transitions. [2022-12-15 01:27:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 519 transitions. [2022-12-15 01:27:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 01:27:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:15,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:17,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 9112 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:17,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:17,472 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:27:17,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 413 states and 521 transitions. [2022-12-15 01:27:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 521 transitions. [2022-12-15 01:27:17,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 01:27:17,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:17,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:20,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 9112 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:20,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:27:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:20,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 416 states and 523 transitions. [2022-12-15 01:27:20,922 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 523 transitions. [2022-12-15 01:27:20,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:27:20,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:20,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:23,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 8229 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:23,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:23,616 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:27:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 425 states and 533 transitions. [2022-12-15 01:27:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 533 transitions. [2022-12-15 01:27:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 01:27:23,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:23,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:26,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 9352 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:26,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:26,363 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:26,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 434 states and 544 transitions. [2022-12-15 01:27:26,639 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 544 transitions. [2022-12-15 01:27:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 01:27:26,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:29,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 9352 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:29,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 443 states and 555 transitions. [2022-12-15 01:27:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 555 transitions. [2022-12-15 01:27:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:27:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:30,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:32,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 8229 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:32,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:27:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 452 states and 565 transitions. [2022-12-15 01:27:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 565 transitions. [2022-12-15 01:27:32,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 01:27:32,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:32,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:35,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 9369 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:35,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 453 states and 567 transitions. [2022-12-15 01:27:37,491 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 567 transitions. [2022-12-15 01:27:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 01:27:37,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:37,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:40,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 9369 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:40,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 454 states and 569 transitions. [2022-12-15 01:27:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 569 transitions. [2022-12-15 01:27:41,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:27:41,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:41,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:43,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 9618 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:43,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:27:49,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:27:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:49,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 457 states and 571 transitions. [2022-12-15 01:27:49,367 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 571 transitions. [2022-12-15 01:27:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:27:49,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:49,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:52,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 9618 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:27:52,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:27:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:54,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 460 states and 573 transitions. [2022-12-15 01:27:54,194 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 573 transitions. [2022-12-15 01:27:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:27:54,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:54,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:57,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 12082 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:27:57,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:27:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:27:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 504 states and 629 transitions. [2022-12-15 01:27:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 629 transitions. [2022-12-15 01:27:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 01:27:58,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:58,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:02,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 12102 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:02,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:02,414 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:28:02,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 507 states and 631 transitions. [2022-12-15 01:28:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 631 transitions. [2022-12-15 01:28:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 01:28:02,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:02,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:05,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 12102 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:05,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:28:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 510 states and 633 transitions. [2022-12-15 01:28:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 633 transitions. [2022-12-15 01:28:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 01:28:06,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:06,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:09,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 11219 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:09,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 262 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:28:09,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 519 states and 643 transitions. [2022-12-15 01:28:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 643 transitions. [2022-12-15 01:28:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 01:28:09,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:09,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:13,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 12342 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:13,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:13,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 528 states and 654 transitions. [2022-12-15 01:28:13,924 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 654 transitions. [2022-12-15 01:28:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 01:28:13,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:13,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:17,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 12342 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:17,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 537 states and 665 transitions. [2022-12-15 01:28:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 665 transitions. [2022-12-15 01:28:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 01:28:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:21,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 11219 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:21,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 262 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:28:21,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 546 states and 675 transitions. [2022-12-15 01:28:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 675 transitions. [2022-12-15 01:28:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 01:28:21,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:21,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:25,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 12359 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:25,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:28:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 547 states and 677 transitions. [2022-12-15 01:28:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 677 transitions. [2022-12-15 01:28:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 01:28:26,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:26,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:29,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 12359 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:29,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:29,849 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:28:30,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 548 states and 679 transitions. [2022-12-15 01:28:30,888 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 679 transitions. [2022-12-15 01:28:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 01:28:30,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:30,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:34,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 12608 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:34,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:35,109 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:28:35,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:35,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 551 states and 681 transitions. [2022-12-15 01:28:35,741 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 681 transitions. [2022-12-15 01:28:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 01:28:35,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:35,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:39,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 12608 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 01:28:39,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:28:40,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 554 states and 683 transitions. [2022-12-15 01:28:40,160 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 683 transitions. [2022-12-15 01:28:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 01:28:40,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:40,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:44,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 15072 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:28:44,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 598 states and 739 transitions. [2022-12-15 01:28:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 739 transitions. [2022-12-15 01:28:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:28:45,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:45,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:49,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 15092 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:28:49,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 449 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:28:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 601 states and 741 transitions. [2022-12-15 01:28:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 741 transitions. [2022-12-15 01:28:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:28:49,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:49,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:54,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 15092 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:28:54,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 449 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:28:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 604 states and 743 transitions. [2022-12-15 01:28:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 743 transitions. [2022-12-15 01:28:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 01:28:54,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:54,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:58,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 14209 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:28:58,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:28:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 437 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:28:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 613 states and 753 transitions. [2022-12-15 01:28:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 753 transitions. [2022-12-15 01:28:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:28:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:59,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:05,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 15332 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:29:05,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:29:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 622 states and 764 transitions. [2022-12-15 01:29:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 764 transitions. [2022-12-15 01:29:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:29:06,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:06,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:11,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 15332 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:29:11,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:29:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 631 states and 775 transitions. [2022-12-15 01:29:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 775 transitions. [2022-12-15 01:29:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 01:29:12,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:12,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:17,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 14209 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:29:17,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:29:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 437 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:29:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 640 states and 785 transitions. [2022-12-15 01:29:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 785 transitions. [2022-12-15 01:29:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 01:29:18,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:18,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:23,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 15349 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:29:23,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:29:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:29:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 641 states and 787 transitions. [2022-12-15 01:29:24,795 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 787 transitions. [2022-12-15 01:29:24,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 01:29:24,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:24,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:29,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 15349 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:29:29,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:29:30,272 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:29:31,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:29:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 642 states and 789 transitions. [2022-12-15 01:29:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 789 transitions. [2022-12-15 01:29:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 01:29:32,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:32,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:37,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 15598 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:29:37,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:29:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:29:42,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:29:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 645 states and 791 transitions. [2022-12-15 01:29:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 791 transitions. [2022-12-15 01:29:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 01:29:42,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:42,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:47,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 15598 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 01:29:47,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:29:47,987 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:29:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 648 states and 793 transitions. [2022-12-15 01:29:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 793 transitions. [2022-12-15 01:29:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 01:29:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:53,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 18062 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:29:53,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:29:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:55,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 692 states and 849 transitions. [2022-12-15 01:29:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 849 transitions. [2022-12-15 01:29:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-15 01:29:55,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:55,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:59,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 18082 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:29:59,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:30:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 671 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:30:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 695 states and 851 transitions. [2022-12-15 01:30:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 851 transitions. [2022-12-15 01:30:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-15 01:30:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:00,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:05,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 18082 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:30:05,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:30:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 671 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:30:06,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 698 states and 853 transitions. [2022-12-15 01:30:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 853 transitions. [2022-12-15 01:30:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-15 01:30:06,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:06,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:12,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 17199 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:30:12,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:30:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 707 states and 863 transitions. [2022-12-15 01:30:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 863 transitions. [2022-12-15 01:30:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 01:30:12,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:12,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:17,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 18322 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:30:17,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:30:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 716 states and 874 transitions. [2022-12-15 01:30:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 874 transitions. [2022-12-15 01:30:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 01:30:19,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:19,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:24,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:25,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 18322 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:30:25,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:30:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:26,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 725 states and 885 transitions. [2022-12-15 01:30:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 885 transitions. [2022-12-15 01:30:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-15 01:30:26,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:26,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:31,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 17199 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:30:31,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:30:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 734 states and 895 transitions. [2022-12-15 01:30:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 895 transitions. [2022-12-15 01:30:32,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 01:30:32,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:32,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:37,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 18339 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:30:37,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:30:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:30:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 735 states and 897 transitions. [2022-12-15 01:30:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 897 transitions. [2022-12-15 01:30:39,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 01:30:39,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:39,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:45,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 18339 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:30:45,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:30:45,950 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:30:47,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:30:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 736 states and 899 transitions. [2022-12-15 01:30:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 899 transitions. [2022-12-15 01:30:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 01:30:48,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:48,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:53,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 18588 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:30:53,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:30:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:30:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 739 states and 901 transitions. [2022-12-15 01:30:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 901 transitions. [2022-12-15 01:30:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 01:30:55,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:55,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:01,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 18588 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:31:01,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:01,996 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:31:04,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:31:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 742 states and 903 transitions. [2022-12-15 01:31:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 903 transitions. [2022-12-15 01:31:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 01:31:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:04,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:10,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 21052 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:31:10,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 786 states and 959 transitions. [2022-12-15 01:31:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 959 transitions. [2022-12-15 01:31:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-15 01:31:12,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:12,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:20,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 21072 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:31:20,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 937 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:31:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 789 states and 961 transitions. [2022-12-15 01:31:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 961 transitions. [2022-12-15 01:31:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-15 01:31:21,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:27,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 21072 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:31:27,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 937 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:31:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 792 states and 963 transitions. [2022-12-15 01:31:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 963 transitions. [2022-12-15 01:31:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-15 01:31:28,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:28,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:35,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 20189 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:31:35,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 922 backedges. 0 proven. 919 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:31:36,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:36,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 801 states and 973 transitions. [2022-12-15 01:31:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 973 transitions. [2022-12-15 01:31:36,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 01:31:36,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:36,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:46,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 21312 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:31:46,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 810 states and 984 transitions. [2022-12-15 01:31:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 984 transitions. [2022-12-15 01:31:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 01:31:47,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:47,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:55,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 21312 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:31:55,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:31:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 819 states and 995 transitions. [2022-12-15 01:31:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 995 transitions. [2022-12-15 01:31:56,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-15 01:31:56,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:56,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:02,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 20189 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:32:02,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:32:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 922 backedges. 0 proven. 919 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:32:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 828 states and 1005 transitions. [2022-12-15 01:32:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1005 transitions. [2022-12-15 01:32:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-15 01:32:03,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:10,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 21329 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:32:10,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:32:11,798 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:32:17,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:32:24,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:32:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 829 states and 1007 transitions. [2022-12-15 01:32:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1007 transitions. [2022-12-15 01:32:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-15 01:32:24,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:24,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:30,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 21329 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:32:30,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:32:31,556 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:32:34,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:32:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 830 states and 1009 transitions. [2022-12-15 01:32:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1009 transitions. [2022-12-15 01:32:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-15 01:32:34,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:34,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:41,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 21578 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:32:41,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:32:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:32:44,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:32:47,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-15 01:32:47,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:47,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 833 states and 1011 transitions. [2022-12-15 01:32:47,131 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1011 transitions. [2022-12-15 01:32:47,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-15 01:32:47,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:47,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:53,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 21578 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 01:32:53,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:32:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:32:56,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 836 states and 1013 transitions. [2022-12-15 01:32:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1013 transitions. [2022-12-15 01:32:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-15 01:32:56,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:56,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:03,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 24042 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 01:33:03,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:33:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 880 states and 1069 transitions. [2022-12-15 01:33:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1069 transitions. [2022-12-15 01:33:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-15 01:33:06,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:06,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:12,239 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-12-15 01:33:12,240 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:91) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:605) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:445) 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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:258) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.assertTerm(ManagedScript.java:134) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertCodeBlocks.annotateAndAssertTerm(AnnotateAndAssertCodeBlocks.java:193) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertConjunctsOfCodeBlocks.annotateAndAssertTerm(AnnotateAndAssertConjunctsOfCodeBlocks.java:238) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertConjunctsOfCodeBlocks.annotateAndAssertConjuncts(AnnotateAndAssertConjunctsOfCodeBlocks.java:126) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertConjunctsOfCodeBlocks.annotateAndAssertNonCall(AnnotateAndAssertConjunctsOfCodeBlocks.java:184) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAsserter.buildAnnotatedSsaAndAssertTerms(AnnotateAndAsserter.java:101) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:317) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:215) ... 17 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:239) ... 29 more [2022-12-15 01:33:12,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2022-12-15 01:33:12,242 INFO L158 Benchmark]: Toolchain (without parser) took 409574.94ms. Allocated memory was 148.9MB in the beginning and 8.6GB in the end (delta: 8.4GB). Free memory was 108.6MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 5.1GB. Max. memory is 16.1GB. [2022-12-15 01:33:12,242 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 148.9MB. Free memory is still 100.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:33:12,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 514.02ms. Allocated memory is still 148.9MB. Free memory was 108.2MB in the beginning and 68.3MB in the end (delta: 39.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-15 01:33:12,243 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.37ms. Allocated memory is still 148.9MB. Free memory was 68.3MB in the beginning and 112.8MB in the end (delta: -44.5MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-12-15 01:33:12,243 INFO L158 Benchmark]: Boogie Preprocessor took 75.36ms. Allocated memory is still 148.9MB. Free memory was 112.8MB in the beginning and 100.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:33:12,243 INFO L158 Benchmark]: RCFGBuilder took 1962.26ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 100.2MB in the beginning and 101.6MB in the end (delta: -1.4MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. [2022-12-15 01:33:12,244 INFO L158 Benchmark]: CodeCheck took 406928.42ms. Allocated memory was 180.4MB in the beginning and 8.6GB in the end (delta: 8.4GB). Free memory was 101.6MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 5.1GB. Max. memory is 16.1GB. [2022-12-15 01:33:12,245 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 148.9MB. Free memory is still 100.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 514.02ms. Allocated memory is still 148.9MB. Free memory was 108.2MB in the beginning and 68.3MB in the end (delta: 39.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.37ms. Allocated memory is still 148.9MB. Free memory was 68.3MB in the beginning and 112.8MB in the end (delta: -44.5MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.36ms. Allocated memory is still 148.9MB. Free memory was 112.8MB in the beginning and 100.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1962.26ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 100.2MB in the beginning and 101.6MB in the end (delta: -1.4MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. * CodeCheck took 406928.42ms. Allocated memory was 180.4MB in the beginning and 8.6GB in the end (delta: 8.4GB). Free memory was 101.6MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 5.1GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 01:33:13,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:33:13,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:33:13,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:33:13,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:33:13,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:33:13,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:33:13,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:33:13,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:33:13,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:33:13,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:33:13,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:33:13,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:33:13,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:33:13,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:33:13,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:33:13,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:33:13,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:33:13,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:33:13,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:33:13,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:33:13,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:33:13,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:33:13,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:33:13,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:33:13,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:33:13,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:33:13,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:33:13,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:33:13,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:33:13,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:33:13,904 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:33:13,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:33:13,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:33:13,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:33:13,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:33:13,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:33:13,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:33:13,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:33:13,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:33:13,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:33:13,913 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 01:33:13,931 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:33:13,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:33:13,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:33:13,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:33:13,932 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:33:13,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:33:13,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:33:13,933 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:33:13,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:33:13,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:33:13,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:33:13,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:33:13,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:33:13,933 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:33:13,933 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:33:13,934 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:33:13,934 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:33:13,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:33:13,934 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:33:13,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:33:13,934 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:33:13,934 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:33:13,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:33:13,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:33:13,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:33:13,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:33:13,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:33:13,935 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:33:13,935 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:33:13,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:33:13,935 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:33:13,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:33:13,936 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85752dfa9e642a242de1661b045d725551498d8fafaaba42a5d915ccb8e5b948 [2022-12-15 01:33:14,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:33:14,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:33:14,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:33:14,163 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:33:14,163 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:33:14,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2022-12-15 01:33:16,708 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:33:16,920 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:33:16,920 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2022-12-15 01:33:16,931 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/data/fa0ade172/cfc6ad7835d54352b26bbd308161a0f9/FLAGfc6e773e4 [2022-12-15 01:33:16,943 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/data/fa0ade172/cfc6ad7835d54352b26bbd308161a0f9 [2022-12-15 01:33:16,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:33:16,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:33:16,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:33:16,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:33:16,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:33:16,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:33:16" (1/1) ... [2022-12-15 01:33:16,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5764813a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:16, skipping insertion in model container [2022-12-15 01:33:16,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:33:16" (1/1) ... [2022-12-15 01:33:16,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:33:16,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:33:17,282 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 01:33:17,387 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:33:17,389 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 01:33:17,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:33:17,418 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:33:17,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:33:17,448 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 01:33:17,486 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:33:17,487 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 01:33:17,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:33:17,498 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:33:17,514 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2022-12-15 01:33:17,543 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:33:17,544 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_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2022-12-15 01:33:17,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:33:17,580 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:33:17,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17 WrapperNode [2022-12-15 01:33:17,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:33:17,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:33:17,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:33:17,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:33:17,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,656 INFO L138 Inliner]: procedures = 180, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1686 [2022-12-15 01:33:17,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:33:17,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:33:17,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:33:17,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:33:17,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,725 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:33:17,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:33:17,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:33:17,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:33:17,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:17" (1/1) ... [2022-12-15 01:33:17,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:33:17,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:33:17,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:33:17,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:33:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:33:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:33:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:33:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:33:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:33:18,013 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:33:18,015 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:33:43,614 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:33:44,087 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:33:44,087 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-15 01:33:44,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:33:44 BoogieIcfgContainer [2022-12-15 01:33:44,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:33:44,091 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:33:44,092 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:33:44,101 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:33:44,101 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:33:44" (1/1) ... [2022-12-15 01:33:44,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:33:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 177 states and 314 transitions. [2022-12-15 01:33:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 314 transitions. [2022-12-15 01:33:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:33:44,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:44,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:44,195 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:33:44,199 INFO L158 Benchmark]: Toolchain (without parser) took 27252.32ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 72.3MB in the beginning and 48.5MB in the end (delta: 23.9MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2022-12-15 01:33:44,199 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:33:44,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.12ms. Allocated memory is still 96.5MB. Free memory was 72.3MB in the beginning and 62.8MB in the end (delta: 9.6MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2022-12-15 01:33:44,200 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.41ms. Allocated memory is still 96.5MB. Free memory was 62.8MB in the beginning and 53.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:33:44,201 INFO L158 Benchmark]: Boogie Preprocessor took 79.76ms. Allocated memory is still 96.5MB. Free memory was 53.0MB in the beginning and 40.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:33:44,202 INFO L158 Benchmark]: RCFGBuilder took 26353.63ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 40.4MB in the beginning and 54.8MB in the end (delta: -14.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2022-12-15 01:33:44,202 INFO L158 Benchmark]: CodeCheck took 105.98ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 48.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:33:44,205 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 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 634.12ms. Allocated memory is still 96.5MB. Free memory was 72.3MB in the beginning and 62.8MB in the end (delta: 9.6MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.41ms. Allocated memory is still 96.5MB. Free memory was 62.8MB in the beginning and 53.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.76ms. Allocated memory is still 96.5MB. Free memory was 53.0MB in the beginning and 40.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 26353.63ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 40.4MB in the beginning and 54.8MB in the end (delta: -14.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 105.98ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 48.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:33:44,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd2b5b27-44d0-47f3-8e30-7a1ccf527d6f/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