./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/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_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/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_1889bf8b-5fb3-4e41-81aa-2a576709a522/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 5b8ad5d8740269626905d9d5a2468afdc53741ffbc53080bd6ac9ee1933c3998 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:36:16,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:36:16,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:36:16,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:36:16,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:36:16,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:36:16,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:36:16,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:36:16,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:36:16,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:36:16,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:36:16,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:36:16,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:36:16,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:36:16,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:36:16,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:36:16,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:36:16,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:36:16,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:36:16,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:36:16,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:36:16,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:36:16,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:36:16,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:36:16,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:36:16,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:36:16,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:36:16,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:36:16,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:36:16,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:36:16,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:36:16,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:36:16,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:36:16,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:36:16,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:36:16,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:36:16,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:36:16,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:36:16,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:36:16,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:36:16,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:36:16,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:36:16,582 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:36:16,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:36:16,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:36:16,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:36:16,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:36:16,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:36:16,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:36:16,584 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:36:16,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:36:16,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:36:16,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:36:16,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:36:16,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:36:16,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:36:16,585 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:36:16,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:36:16,585 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:36:16,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:36:16,586 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:36:16,586 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:36:16,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:36:16,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:36:16,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:36:16,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:36:16,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:36:16,587 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:36:16,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:36:16,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:36:16,587 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b8ad5d8740269626905d9d5a2468afdc53741ffbc53080bd6ac9ee1933c3998 [2022-12-15 02:36:16,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:36:16,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:36:16,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:36:16,800 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:36:16,801 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:36:16,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2022-12-15 02:36:19,416 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:36:19,621 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:36:19,622 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2022-12-15 02:36:19,635 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/data/af4b8b80b/e8d0e54ecb944af7abf0e3c4e89ae3e3/FLAGccf229733 [2022-12-15 02:36:19,645 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/data/af4b8b80b/e8d0e54ecb944af7abf0e3c4e89ae3e3 [2022-12-15 02:36:19,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:36:19,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:36:19,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:36:19,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:36:19,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:36:19,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:36:19" (1/1) ... [2022-12-15 02:36:19,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ab7e38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:19, skipping insertion in model container [2022-12-15 02:36:19,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:36:19" (1/1) ... [2022-12-15 02:36:19,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:36:19,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:36:19,848 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1000,1013] [2022-12-15 02:36:19,852 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1215,1228] [2022-12-15 02:36:20,158 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83573,83586] [2022-12-15 02:36:20,161 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83794,83807] [2022-12-15 02:36:20,165 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84257,84270] [2022-12-15 02:36:20,168 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84478,84491] [2022-12-15 02:36:20,171 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84801,84814] [2022-12-15 02:36:20,174 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85022,85035] [2022-12-15 02:36:20,177 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85521,85534] [2022-12-15 02:36:20,180 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85742,85755] [2022-12-15 02:36:20,184 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86050,86063] [2022-12-15 02:36:20,188 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86271,86284] [2022-12-15 02:36:20,191 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86594,86607] [2022-12-15 02:36:20,194 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86815,86828] [2022-12-15 02:36:20,198 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87258,87271] [2022-12-15 02:36:20,201 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87479,87492] [2022-12-15 02:36:20,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:36:20,232 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:36:20,244 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1000,1013] [2022-12-15 02:36:20,244 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1215,1228] [2022-12-15 02:36:20,476 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83573,83586] [2022-12-15 02:36:20,480 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83794,83807] [2022-12-15 02:36:20,485 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84257,84270] [2022-12-15 02:36:20,488 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84478,84491] [2022-12-15 02:36:20,492 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84801,84814] [2022-12-15 02:36:20,496 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85022,85035] [2022-12-15 02:36:20,500 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85521,85534] [2022-12-15 02:36:20,503 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85742,85755] [2022-12-15 02:36:20,508 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86050,86063] [2022-12-15 02:36:20,511 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86271,86284] [2022-12-15 02:36:20,515 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86594,86607] [2022-12-15 02:36:20,518 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86815,86828] [2022-12-15 02:36:20,523 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87258,87271] [2022-12-15 02:36:20,526 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_1889bf8b-5fb3-4e41-81aa-2a576709a522/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87479,87492] [2022-12-15 02:36:20,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:36:20,546 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:36:20,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20 WrapperNode [2022-12-15 02:36:20,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:36:20,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:36:20,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:36:20,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:36:20,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,653 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3028 [2022-12-15 02:36:20,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:36:20,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:36:20,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:36:20,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:36:20,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,712 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:36:20,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:36:20,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:36:20,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:36:20,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:20" (1/1) ... [2022-12-15 02:36:20,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:36:20,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:36:20,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:36:20,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:36:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:36:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:36:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:36:20,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:36:21,004 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:36:21,006 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:36:22,093 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:36:22,118 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:36:22,118 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:36:22,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:22 BoogieIcfgContainer [2022-12-15 02:36:22,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:36:22,122 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:36:22,123 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:36:22,132 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:36:22,133 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:22" (1/1) ... [2022-12-15 02:36:22,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:36:22,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 473 states and 899 transitions. [2022-12-15 02:36:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 899 transitions. [2022-12-15 02:36:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:36:22,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:22,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:22,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 475 states and 959 transitions. [2022-12-15 02:36:22,547 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 959 transitions. [2022-12-15 02:36:22,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:36:22,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:22,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:22,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 473 states and 956 transitions. [2022-12-15 02:36:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 956 transitions. [2022-12-15 02:36:22,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:36:22,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:22,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:23,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 473 states and 955 transitions. [2022-12-15 02:36:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 955 transitions. [2022-12-15 02:36:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:36:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:23,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:23,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:23,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 473 states and 954 transitions. [2022-12-15 02:36:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 954 transitions. [2022-12-15 02:36:23,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:36:23,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:23,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:23,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 473 states and 953 transitions. [2022-12-15 02:36:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 953 transitions. [2022-12-15 02:36:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 02:36:23,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:23,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:23,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:23,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 473 states and 952 transitions. [2022-12-15 02:36:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 952 transitions. [2022-12-15 02:36:23,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:36:23,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:23,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 473 states and 951 transitions. [2022-12-15 02:36:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 951 transitions. [2022-12-15 02:36:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 02:36:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:23,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 473 states and 950 transitions. [2022-12-15 02:36:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 950 transitions. [2022-12-15 02:36:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:36:23,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:23,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 473 states and 949 transitions. [2022-12-15 02:36:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 949 transitions. [2022-12-15 02:36:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:36:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:23,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:23,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 473 states and 948 transitions. [2022-12-15 02:36:23,940 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 948 transitions. [2022-12-15 02:36:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:36:23,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:23,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 473 states and 947 transitions. [2022-12-15 02:36:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 947 transitions. [2022-12-15 02:36:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:36:24,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:24,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 473 states and 946 transitions. [2022-12-15 02:36:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 946 transitions. [2022-12-15 02:36:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:36:24,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:24,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:24,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 473 states and 945 transitions. [2022-12-15 02:36:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 945 transitions. [2022-12-15 02:36:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:36:24,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:24,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:24,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 473 states and 944 transitions. [2022-12-15 02:36:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 944 transitions. [2022-12-15 02:36:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:36:24,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:24,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 473 states and 943 transitions. [2022-12-15 02:36:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 943 transitions. [2022-12-15 02:36:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:36:24,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:24,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:24,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 473 states and 942 transitions. [2022-12-15 02:36:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 942 transitions. [2022-12-15 02:36:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:36:24,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:24,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:24,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 473 states and 941 transitions. [2022-12-15 02:36:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 941 transitions. [2022-12-15 02:36:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:36:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:24,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:25,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:25,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 473 states and 940 transitions. [2022-12-15 02:36:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 940 transitions. [2022-12-15 02:36:25,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:36:25,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:25,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:25,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 473 states and 939 transitions. [2022-12-15 02:36:25,163 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 939 transitions. [2022-12-15 02:36:25,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:36:25,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:25,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 473 states and 938 transitions. [2022-12-15 02:36:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 938 transitions. [2022-12-15 02:36:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:36:25,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 473 states and 937 transitions. [2022-12-15 02:36:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 937 transitions. [2022-12-15 02:36:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:36:25,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:25,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:25,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 473 states and 936 transitions. [2022-12-15 02:36:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 936 transitions. [2022-12-15 02:36:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:36:25,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:25,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 473 states and 935 transitions. [2022-12-15 02:36:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 935 transitions. [2022-12-15 02:36:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:36:25,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:25,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:25,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 473 states and 934 transitions. [2022-12-15 02:36:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 934 transitions. [2022-12-15 02:36:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:36:25,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:25,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 473 states and 933 transitions. [2022-12-15 02:36:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 933 transitions. [2022-12-15 02:36:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 02:36:26,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:26,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:26,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 473 states and 932 transitions. [2022-12-15 02:36:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 932 transitions. [2022-12-15 02:36:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:36:26,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:26,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 473 states and 931 transitions. [2022-12-15 02:36:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 931 transitions. [2022-12-15 02:36:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 02:36:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:26,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 473 states and 930 transitions. [2022-12-15 02:36:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 930 transitions. [2022-12-15 02:36:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 02:36:26,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:26,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:26,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 473 states and 929 transitions. [2022-12-15 02:36:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 929 transitions. [2022-12-15 02:36:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:36:26,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:26,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:26,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 473 states and 928 transitions. [2022-12-15 02:36:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 928 transitions. [2022-12-15 02:36:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 02:36:26,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:26,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:27,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 473 states and 927 transitions. [2022-12-15 02:36:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 927 transitions. [2022-12-15 02:36:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 02:36:27,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:27,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:27,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:27,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:27,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 473 states and 926 transitions. [2022-12-15 02:36:27,261 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 926 transitions. [2022-12-15 02:36:27,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:36:27,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:27,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 473 states and 925 transitions. [2022-12-15 02:36:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 925 transitions. [2022-12-15 02:36:27,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:36:27,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:27,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 473 states and 924 transitions. [2022-12-15 02:36:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 924 transitions. [2022-12-15 02:36:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 02:36:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:27,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 473 states and 923 transitions. [2022-12-15 02:36:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 923 transitions. [2022-12-15 02:36:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:36:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:27,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 473 states and 922 transitions. [2022-12-15 02:36:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 922 transitions. [2022-12-15 02:36:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:36:27,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:28,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 473 states and 921 transitions. [2022-12-15 02:36:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 921 transitions. [2022-12-15 02:36:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:36:28,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:28,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:28,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:28,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 473 states and 920 transitions. [2022-12-15 02:36:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 920 transitions. [2022-12-15 02:36:28,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 02:36:28,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:28,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:28,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:28,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 473 states and 919 transitions. [2022-12-15 02:36:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 919 transitions. [2022-12-15 02:36:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 02:36:28,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:28,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:28,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:28,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 473 states and 918 transitions. [2022-12-15 02:36:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 918 transitions. [2022-12-15 02:36:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 02:36:28,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:28,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:28,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 473 states and 917 transitions. [2022-12-15 02:36:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 917 transitions. [2022-12-15 02:36:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:36:28,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:28,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:28,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 473 states and 916 transitions. [2022-12-15 02:36:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 916 transitions. [2022-12-15 02:36:28,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:36:28,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:28,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 473 states and 915 transitions. [2022-12-15 02:36:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 915 transitions. [2022-12-15 02:36:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:36:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 473 states and 914 transitions. [2022-12-15 02:36:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 914 transitions. [2022-12-15 02:36:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:36:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:29,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 473 states and 913 transitions. [2022-12-15 02:36:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 913 transitions. [2022-12-15 02:36:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 02:36:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:29,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:29,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 473 states and 912 transitions. [2022-12-15 02:36:29,712 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 912 transitions. [2022-12-15 02:36:29,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 02:36:29,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:29,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:29,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 473 states and 911 transitions. [2022-12-15 02:36:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 911 transitions. [2022-12-15 02:36:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:36:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:30,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 473 states and 910 transitions. [2022-12-15 02:36:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 910 transitions. [2022-12-15 02:36:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 02:36:30,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:30,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:30,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 473 states and 909 transitions. [2022-12-15 02:36:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 909 transitions. [2022-12-15 02:36:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:36:30,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:30,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 473 states and 908 transitions. [2022-12-15 02:36:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 908 transitions. [2022-12-15 02:36:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 02:36:30,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:30,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:30,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 473 states and 907 transitions. [2022-12-15 02:36:30,633 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 907 transitions. [2022-12-15 02:36:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:36:30,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:30,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 473 states and 906 transitions. [2022-12-15 02:36:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 906 transitions. [2022-12-15 02:36:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 02:36:30,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:30,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 473 states and 905 transitions. [2022-12-15 02:36:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 905 transitions. [2022-12-15 02:36:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:36:31,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:31,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:31,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 473 states and 904 transitions. [2022-12-15 02:36:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 904 transitions. [2022-12-15 02:36:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 02:36:31,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 473 states and 903 transitions. [2022-12-15 02:36:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 903 transitions. [2022-12-15 02:36:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 02:36:31,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:31,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:31,637 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 02:36:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 473 states and 902 transitions. [2022-12-15 02:36:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 902 transitions. [2022-12-15 02:36:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:36:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:31,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 473 states and 901 transitions. [2022-12-15 02:36:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 901 transitions. [2022-12-15 02:36:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 02:36:31,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:31,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:32,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 473 states and 900 transitions. [2022-12-15 02:36:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 900 transitions. [2022-12-15 02:36:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 02:36:32,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:32,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:32,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:32,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:32,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 473 states and 899 transitions. [2022-12-15 02:36:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 899 transitions. [2022-12-15 02:36:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 02:36:32,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:32,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 473 states and 898 transitions. [2022-12-15 02:36:32,461 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 898 transitions. [2022-12-15 02:36:32,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:36:32,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:32,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:32,637 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 02:36:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 473 states and 897 transitions. [2022-12-15 02:36:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 897 transitions. [2022-12-15 02:36:32,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:36:32,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:32,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:34,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 475 states and 899 transitions. [2022-12-15 02:36:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 899 transitions. [2022-12-15 02:36:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:36:50,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:50,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 478 states and 902 transitions. [2022-12-15 02:36:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 902 transitions. [2022-12-15 02:36:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:36:53,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:53,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 474 states and 898 transitions. [2022-12-15 02:36:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 898 transitions. [2022-12-15 02:36:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:36:53,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:53,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 468 states and 889 transitions. [2022-12-15 02:36:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 889 transitions. [2022-12-15 02:36:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 02:36:56,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:56,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 475 states and 895 transitions. [2022-12-15 02:36:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 895 transitions. [2022-12-15 02:36:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 02:36:59,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:59,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:00,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:00,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 477 states and 897 transitions. [2022-12-15 02:37:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 897 transitions. [2022-12-15 02:37:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 02:37:00,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:00,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 475 states and 894 transitions. [2022-12-15 02:37:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 894 transitions. [2022-12-15 02:37:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 02:37:01,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:01,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:04,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 479 states and 902 transitions. [2022-12-15 02:37:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 902 transitions. [2022-12-15 02:37:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 02:37:04,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:04,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:05,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 481 states and 904 transitions. [2022-12-15 02:37:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 904 transitions. [2022-12-15 02:37:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 02:37:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:06,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 483 states and 906 transitions. [2022-12-15 02:37:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 906 transitions. [2022-12-15 02:37:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 02:37:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:07,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 474 states and 899 transitions. [2022-12-15 02:37:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 899 transitions. [2022-12-15 02:37:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 02:37:10,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:10,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 477 states and 902 transitions. [2022-12-15 02:37:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 902 transitions. [2022-12-15 02:37:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 02:37:11,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:11,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 480 states and 905 transitions. [2022-12-15 02:37:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 905 transitions. [2022-12-15 02:37:12,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 02:37:12,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:12,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:12,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 478 states and 902 transitions. [2022-12-15 02:37:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 902 transitions. [2022-12-15 02:37:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 02:37:13,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:13,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:13,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:37:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 474 states and 896 transitions. [2022-12-15 02:37:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 896 transitions. [2022-12-15 02:37:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 02:37:14,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:14,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 477 states and 901 transitions. [2022-12-15 02:37:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 901 transitions. [2022-12-15 02:37:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 02:37:17,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:17,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:17,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:18,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 475 states and 898 transitions. [2022-12-15 02:37:18,464 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 898 transitions. [2022-12-15 02:37:18,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 02:37:18,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:18,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 475 states and 897 transitions. [2022-12-15 02:37:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 897 transitions. [2022-12-15 02:37:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 02:37:21,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:21,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 458 states and 869 transitions. [2022-12-15 02:37:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 869 transitions. [2022-12-15 02:37:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 02:37:23,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:23,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 441 states and 851 transitions. [2022-12-15 02:37:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 851 transitions. [2022-12-15 02:37:26,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 02:37:26,164 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 82 iterations. [2022-12-15 02:37:26,172 INFO L754 CodeCheckObserver]: All specifications hold 16 specifications checked. All of them hold [2022-12-15 02:37:26,692 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:37:26,695 INFO L560 CodeCheckObserver]: Invariant with dag size 8 [2022-12-15 02:37:26,699 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:37:26,699 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:37:26,699 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:37:26,699 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:37:26,699 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:37:26,700 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:37:26,700 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:37:26,700 INFO L560 CodeCheckObserver]: Invariant with dag size 8 [2022-12-15 02:37:26,700 INFO L560 CodeCheckObserver]: Invariant with dag size 6 [2022-12-15 02:37:26,700 INFO L560 CodeCheckObserver]: Invariant with dag size 6 [2022-12-15 02:37:26,700 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:37:26,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:37:26 ImpRootNode [2022-12-15 02:37:26,701 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:37:26,701 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:37:26,701 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:37:26,701 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:37:26,702 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:22" (3/4) ... [2022-12-15 02:37:26,703 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 02:37:26,731 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-15 02:37:26,734 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-12-15 02:37:26,737 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-15 02:37:26,740 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 02:37:26,934 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 02:37:26,934 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:37:26,935 INFO L158 Benchmark]: Toolchain (without parser) took 67286.47ms. Allocated memory was 151.0MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 87.6MB in the beginning and 528.3MB in the end (delta: -440.7MB). Peak memory consumption was 623.5MB. Max. memory is 16.1GB. [2022-12-15 02:37:26,935 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 70.8MB in the beginning and 70.7MB in the end (delta: 77.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:37:26,935 INFO L158 Benchmark]: CACSL2BoogieTranslator took 898.09ms. Allocated memory is still 151.0MB. Free memory was 87.4MB in the beginning and 83.6MB in the end (delta: 3.8MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-12-15 02:37:26,935 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.85ms. Allocated memory is still 151.0MB. Free memory was 83.6MB in the beginning and 72.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:37:26,936 INFO L158 Benchmark]: Boogie Preprocessor took 74.51ms. Allocated memory is still 151.0MB. Free memory was 72.5MB in the beginning and 64.7MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:37:26,936 INFO L158 Benchmark]: RCFGBuilder took 1392.63ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 64.7MB in the beginning and 91.8MB in the end (delta: -27.1MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2022-12-15 02:37:26,936 INFO L158 Benchmark]: CodeCheck took 64578.41ms. Allocated memory was 182.5MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 91.8MB in the beginning and 566.0MB in the end (delta: -474.2MB). Peak memory consumption was 558.7MB. Max. memory is 16.1GB. [2022-12-15 02:37:26,937 INFO L158 Benchmark]: Witness Printer took 232.76ms. Allocated memory is still 1.2GB. Free memory was 566.0MB in the beginning and 528.3MB in the end (delta: 37.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 02:37:26,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 473 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 64.0s, OverallIterations: 82, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 49157 SdHoareTripleChecker+Valid, 53.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 35837 mSDsluCounter, 46919 SdHoareTripleChecker+Invalid, 45.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12263 mSDsCounter, 12324 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 77213 IncrementalHoareTripleChecker+Invalid, 89537 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12324 mSolverCounterUnsat, 34656 mSDtfsCounter, 77213 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 106425 GetRequests, 105771 SyntacticMatches, 42 SemanticMatches, 612 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 159964 ImplicationChecksByTransitivity, 40.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 21.5s InterpolantComputationTime, 12491 NumberOfCodeBlocks, 12491 NumberOfCodeBlocksAsserted, 81 NumberOfCheckSat, 12410 ConstructedInterpolants, 0 QuantifiedInterpolants, 32709 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 81 InterpolantComputations, 80 PerfectInterpolantSequences, 5/7 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 41]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 53]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4678]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4690]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4714]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4726]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4743]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4755]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4783]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4795]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4811]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4823]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4854]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4866]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4893]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 4905]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4665]: Loop Invariant Derived loop invariant: (main__t <= main__tagbuf_len && 59 <= main__t) && !(main__t == main__tagbuf_len) - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4770]: Loop Invariant Derived loop invariant: (61 <= main__t && main__t <= main__tagbuf_len) && !(main__t == main__tagbuf_len) - InvariantResult [Line: 4734]: Loop Invariant Derived loop invariant: 61 <= main__t && main__t <= main__tagbuf_len - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: 0 <= main__t && main__t <= main__tagbuf_len - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 70.8MB in the beginning and 70.7MB in the end (delta: 77.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 898.09ms. Allocated memory is still 151.0MB. Free memory was 87.4MB in the beginning and 83.6MB in the end (delta: 3.8MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.85ms. Allocated memory is still 151.0MB. Free memory was 83.6MB in the beginning and 72.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.51ms. Allocated memory is still 151.0MB. Free memory was 72.5MB in the beginning and 64.7MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1392.63ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 64.7MB in the beginning and 91.8MB in the end (delta: -27.1MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * CodeCheck took 64578.41ms. Allocated memory was 182.5MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 91.8MB in the beginning and 566.0MB in the end (delta: -474.2MB). Peak memory consumption was 558.7MB. Max. memory is 16.1GB. * Witness Printer took 232.76ms. Allocated memory is still 1.2GB. Free memory was 566.0MB in the beginning and 528.3MB in the end (delta: 37.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 02:37:26,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1889bf8b-5fb3-4e41-81aa-2a576709a522/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: TRUE