./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 e04fb08f 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_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/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_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 07:44:16,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:44:16,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:44:16,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:44:16,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:44:16,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:44:16,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:44:16,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:44:16,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:44:16,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:44:16,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:44:16,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:44:16,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:44:16,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:44:16,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:44:16,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:44:16,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:44:16,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:44:16,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:44:16,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:44:16,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:44:16,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:44:16,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:44:16,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:44:16,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:44:16,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:44:16,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:44:16,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:44:16,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:44:16,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:44:16,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:44:16,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:44:16,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:44:16,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:44:16,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:44:16,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:44:16,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:44:16,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:44:16,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:44:16,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:44:16,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:44:16,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 07:44:16,732 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:44:16,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:44:16,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:44:16,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:44:16,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:44:16,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:44:16,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:44:16,735 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:44:16,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:44:16,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:44:16,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:44:16,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:44:16,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:44:16,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:44:16,736 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:44:16,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:44:16,736 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:44:16,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:44:16,737 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:44:16,737 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:44:16,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:44:16,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:16,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:44:16,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:44:16,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:44:16,738 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:44:16,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:44:16,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:44:16,742 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_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b8ad5d8740269626905d9d5a2468afdc53741ffbc53080bd6ac9ee1933c3998 [2022-11-16 07:44:17,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:44:17,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:44:17,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:44:17,103 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:44:17,104 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:44:17,107 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2022-11-16 07:44:17,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/data/9c806a821/7426845c16604c329b838e3d6363f8df/FLAGb64a5e759 [2022-11-16 07:44:17,770 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:44:17,771 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2022-11-16 07:44:17,796 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/data/9c806a821/7426845c16604c329b838e3d6363f8df/FLAGb64a5e759 [2022-11-16 07:44:18,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/data/9c806a821/7426845c16604c329b838e3d6363f8df [2022-11-16 07:44:18,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:44:18,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:44:18,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:18,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:44:18,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:44:18,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:18" (1/1) ... [2022-11-16 07:44:18,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f3b87b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:18, skipping insertion in model container [2022-11-16 07:44:18,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:18" (1/1) ... [2022-11-16 07:44:18,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:44:18,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:44:18,451 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1000,1013] [2022-11-16 07:44:18,456 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1215,1228] [2022-11-16 07:44:18,948 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83573,83586] [2022-11-16 07:44:18,954 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83794,83807] [2022-11-16 07:44:18,961 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84257,84270] [2022-11-16 07:44:18,969 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84478,84491] [2022-11-16 07:44:18,976 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84801,84814] [2022-11-16 07:44:18,981 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85022,85035] [2022-11-16 07:44:18,986 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85521,85534] [2022-11-16 07:44:18,992 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85742,85755] [2022-11-16 07:44:18,998 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86050,86063] [2022-11-16 07:44:19,003 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86271,86284] [2022-11-16 07:44:19,007 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86594,86607] [2022-11-16 07:44:19,011 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86815,86828] [2022-11-16 07:44:19,017 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87258,87271] [2022-11-16 07:44:19,021 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87479,87492] [2022-11-16 07:44:19,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:19,050 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:44:19,067 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1000,1013] [2022-11-16 07:44:19,068 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[1215,1228] [2022-11-16 07:44:19,374 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83573,83586] [2022-11-16 07:44:19,377 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[83794,83807] [2022-11-16 07:44:19,383 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84257,84270] [2022-11-16 07:44:19,386 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84478,84491] [2022-11-16 07:44:19,391 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[84801,84814] [2022-11-16 07:44:19,395 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85022,85035] [2022-11-16 07:44:19,400 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85521,85534] [2022-11-16 07:44:19,404 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[85742,85755] [2022-11-16 07:44:19,409 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86050,86063] [2022-11-16 07:44:19,413 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86271,86284] [2022-11-16 07:44:19,417 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86594,86607] [2022-11-16 07:44:19,422 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[86815,86828] [2022-11-16 07:44:19,426 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87258,87271] [2022-11-16 07:44:19,431 WARN L229 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_455ad646-0a97-453c-881e-721f68676a66/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+sep-reducer.c[87479,87492] [2022-11-16 07:44:19,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:19,453 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:44:19,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19 WrapperNode [2022-11-16 07:44:19,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:19,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:19,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:44:19,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:44:19,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,650 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3028 [2022-11-16 07:44:19,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:19,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:44:19,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:44:19,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:44:19,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,771 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:44:19,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:44:19,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:44:19,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:44:19,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:19" (1/1) ... [2022-11-16 07:44:19,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:19,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:44:19,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:44:19,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:44:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:44:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:44:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:44:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:44:20,212 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:44:20,214 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:44:22,126 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:44:22,165 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:44:22,166 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 07:44:22,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:22 BoogieIcfgContainer [2022-11-16 07:44:22,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:44:22,173 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:44:22,174 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:44:22,186 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:44:22,186 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:22" (1/1) ... [2022-11-16 07:44:22,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:44:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:22,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 473 states and 899 transitions. [2022-11-16 07:44:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 899 transitions. [2022-11-16 07:44:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 07:44:22,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:22,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:22,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 475 states and 959 transitions. [2022-11-16 07:44:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 959 transitions. [2022-11-16 07:44:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:44:22,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:22,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 473 states and 956 transitions. [2022-11-16 07:44:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 956 transitions. [2022-11-16 07:44:23,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 07:44:23,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:23,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 473 states and 955 transitions. [2022-11-16 07:44:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 955 transitions. [2022-11-16 07:44:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:44:23,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:23,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:23,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 473 states and 954 transitions. [2022-11-16 07:44:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 954 transitions. [2022-11-16 07:44:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 07:44:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 473 states and 953 transitions. [2022-11-16 07:44:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 953 transitions. [2022-11-16 07:44:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 07:44:24,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:24,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 473 states and 952 transitions. [2022-11-16 07:44:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 952 transitions. [2022-11-16 07:44:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:44:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:24,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:24,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:24,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 473 states and 951 transitions. [2022-11-16 07:44:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 951 transitions. [2022-11-16 07:44:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:44:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:24,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:24,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:24,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 473 states and 950 transitions. [2022-11-16 07:44:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 950 transitions. [2022-11-16 07:44:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 07:44:24,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 473 states and 949 transitions. [2022-11-16 07:44:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 949 transitions. [2022-11-16 07:44:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:44:24,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:24,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 473 states and 948 transitions. [2022-11-16 07:44:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 948 transitions. [2022-11-16 07:44:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:44:25,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 473 states and 947 transitions. [2022-11-16 07:44:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 947 transitions. [2022-11-16 07:44:25,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 07:44:25,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:25,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:25,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 473 states and 946 transitions. [2022-11-16 07:44:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 946 transitions. [2022-11-16 07:44:25,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 07:44:25,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:25,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 473 states and 945 transitions. [2022-11-16 07:44:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 945 transitions. [2022-11-16 07:44:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:44:25,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:25,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 473 states and 944 transitions. [2022-11-16 07:44:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 944 transitions. [2022-11-16 07:44:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:44:25,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:25,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:26,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:26,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 473 states and 943 transitions. [2022-11-16 07:44:26,049 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 943 transitions. [2022-11-16 07:44:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 07:44:26,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:26,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 473 states and 942 transitions. [2022-11-16 07:44:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 942 transitions. [2022-11-16 07:44:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 07:44:26,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:26,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 473 states and 941 transitions. [2022-11-16 07:44:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 941 transitions. [2022-11-16 07:44:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 07:44:26,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:26,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 473 states and 940 transitions. [2022-11-16 07:44:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 940 transitions. [2022-11-16 07:44:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 07:44:26,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:26,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:26,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 473 states and 939 transitions. [2022-11-16 07:44:26,782 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 939 transitions. [2022-11-16 07:44:26,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 07:44:26,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:26,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:27,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 473 states and 938 transitions. [2022-11-16 07:44:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 938 transitions. [2022-11-16 07:44:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 07:44:27,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:27,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:27,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 473 states and 937 transitions. [2022-11-16 07:44:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 937 transitions. [2022-11-16 07:44:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 07:44:27,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:27,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:27,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 473 states and 936 transitions. [2022-11-16 07:44:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 936 transitions. [2022-11-16 07:44:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 07:44:27,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:27,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:27,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 473 states and 935 transitions. [2022-11-16 07:44:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 935 transitions. [2022-11-16 07:44:27,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 07:44:27,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:27,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 473 states and 934 transitions. [2022-11-16 07:44:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 934 transitions. [2022-11-16 07:44:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 07:44:28,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:28,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:28,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 473 states and 933 transitions. [2022-11-16 07:44:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 933 transitions. [2022-11-16 07:44:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 07:44:28,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:28,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 473 states and 932 transitions. [2022-11-16 07:44:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 932 transitions. [2022-11-16 07:44:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-16 07:44:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:28,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:28,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 473 states and 931 transitions. [2022-11-16 07:44:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 931 transitions. [2022-11-16 07:44:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-16 07:44:28,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:28,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:29,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 473 states and 930 transitions. [2022-11-16 07:44:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 930 transitions. [2022-11-16 07:44:29,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-16 07:44:29,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:29,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:29,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 473 states and 929 transitions. [2022-11-16 07:44:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 929 transitions. [2022-11-16 07:44:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-16 07:44:29,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:29,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:29,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 473 states and 928 transitions. [2022-11-16 07:44:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 928 transitions. [2022-11-16 07:44:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-16 07:44:29,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:29,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:30,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 473 states and 927 transitions. [2022-11-16 07:44:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 927 transitions. [2022-11-16 07:44:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-16 07:44:30,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:30,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:30,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 473 states and 926 transitions. [2022-11-16 07:44:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 926 transitions. [2022-11-16 07:44:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-16 07:44:30,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:30,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:30,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 473 states and 925 transitions. [2022-11-16 07:44:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 925 transitions. [2022-11-16 07:44:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-16 07:44:30,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:30,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 473 states and 924 transitions. [2022-11-16 07:44:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 924 transitions. [2022-11-16 07:44:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-16 07:44:30,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:30,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:31,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 473 states and 923 transitions. [2022-11-16 07:44:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 923 transitions. [2022-11-16 07:44:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-16 07:44:31,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:31,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 473 states and 922 transitions. [2022-11-16 07:44:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 922 transitions. [2022-11-16 07:44:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 07:44:31,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:31,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 473 states and 921 transitions. [2022-11-16 07:44:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 921 transitions. [2022-11-16 07:44:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 07:44:31,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:31,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 473 states and 920 transitions. [2022-11-16 07:44:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 920 transitions. [2022-11-16 07:44:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-16 07:44:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:32,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:32,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:32,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:32,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 473 states and 919 transitions. [2022-11-16 07:44:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 919 transitions. [2022-11-16 07:44:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-16 07:44:32,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:32,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 473 states and 918 transitions. [2022-11-16 07:44:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 918 transitions. [2022-11-16 07:44:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-16 07:44:33,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:33,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:33,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 473 states and 917 transitions. [2022-11-16 07:44:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 917 transitions. [2022-11-16 07:44:33,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 07:44:33,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:33,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 473 states and 916 transitions. [2022-11-16 07:44:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 916 transitions. [2022-11-16 07:44:33,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-16 07:44:33,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:33,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 473 states and 915 transitions. [2022-11-16 07:44:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 915 transitions. [2022-11-16 07:44:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-16 07:44:34,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:34,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 473 states and 914 transitions. [2022-11-16 07:44:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 914 transitions. [2022-11-16 07:44:34,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-16 07:44:34,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:34,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 473 states and 913 transitions. [2022-11-16 07:44:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 913 transitions. [2022-11-16 07:44:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-16 07:44:34,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:34,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 473 states and 912 transitions. [2022-11-16 07:44:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 912 transitions. [2022-11-16 07:44:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-16 07:44:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:35,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:35,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 473 states and 911 transitions. [2022-11-16 07:44:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 911 transitions. [2022-11-16 07:44:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-16 07:44:35,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:35,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 473 states and 910 transitions. [2022-11-16 07:44:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 910 transitions. [2022-11-16 07:44:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-16 07:44:35,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:35,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 473 states and 909 transitions. [2022-11-16 07:44:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 909 transitions. [2022-11-16 07:44:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-16 07:44:36,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:36,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:36,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 473 states and 908 transitions. [2022-11-16 07:44:36,647 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 908 transitions. [2022-11-16 07:44:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-16 07:44:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:37,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 473 states and 907 transitions. [2022-11-16 07:44:37,010 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 907 transitions. [2022-11-16 07:44:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-16 07:44:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 473 states and 906 transitions. [2022-11-16 07:44:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 906 transitions. [2022-11-16 07:44:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-16 07:44:37,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:37,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:37,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 473 states and 905 transitions. [2022-11-16 07:44:37,775 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 905 transitions. [2022-11-16 07:44:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-16 07:44:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:38,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:38,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 473 states and 904 transitions. [2022-11-16 07:44:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 904 transitions. [2022-11-16 07:44:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-16 07:44:38,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:38,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 473 states and 903 transitions. [2022-11-16 07:44:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 903 transitions. [2022-11-16 07:44:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-16 07:44:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:38,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 473 states and 902 transitions. [2022-11-16 07:44:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 902 transitions. [2022-11-16 07:44:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-16 07:44:38,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:38,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:39,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 473 states and 901 transitions. [2022-11-16 07:44:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 901 transitions. [2022-11-16 07:44:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-16 07:44:39,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:39,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:39,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 473 states and 900 transitions. [2022-11-16 07:44:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 900 transitions. [2022-11-16 07:44:39,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-16 07:44:39,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:39,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 473 states and 899 transitions. [2022-11-16 07:44:40,282 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 899 transitions. [2022-11-16 07:44:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-16 07:44:40,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:40,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 473 states and 898 transitions. [2022-11-16 07:44:40,796 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 898 transitions. [2022-11-16 07:44:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-16 07:44:40,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:40,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 473 states and 897 transitions. [2022-11-16 07:44:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 897 transitions. [2022-11-16 07:44:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-16 07:44:41,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:41,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 475 states and 899 transitions. [2022-11-16 07:45:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 899 transitions. [2022-11-16 07:45:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-16 07:45:10,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:10,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 478 states and 902 transitions. [2022-11-16 07:45:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 902 transitions. [2022-11-16 07:45:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-16 07:45:14,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:14,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 474 states and 898 transitions. [2022-11-16 07:45:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 898 transitions. [2022-11-16 07:45:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-16 07:45:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:16,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:20,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 468 states and 889 transitions. [2022-11-16 07:45:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 889 transitions. [2022-11-16 07:45:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-16 07:45:20,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:20,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:21,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 475 states and 895 transitions. [2022-11-16 07:45:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 895 transitions. [2022-11-16 07:45:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-16 07:45:25,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 477 states and 897 transitions. [2022-11-16 07:45:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 897 transitions. [2022-11-16 07:45:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-16 07:45:26,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:26,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 475 states and 894 transitions. [2022-11-16 07:45:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 894 transitions. [2022-11-16 07:45:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-16 07:45:28,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:28,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 479 states and 902 transitions. [2022-11-16 07:45:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 902 transitions. [2022-11-16 07:45:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-16 07:45:33,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:33,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:35,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 481 states and 904 transitions. [2022-11-16 07:45:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 904 transitions. [2022-11-16 07:45:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-16 07:45:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:35,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:36,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 483 states and 906 transitions. [2022-11-16 07:45:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 906 transitions. [2022-11-16 07:45:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-16 07:45:36,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:36,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:42,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 474 states and 899 transitions. [2022-11-16 07:45:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 899 transitions. [2022-11-16 07:45:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-16 07:45:42,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:42,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:43,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 477 states and 902 transitions. [2022-11-16 07:45:43,797 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 902 transitions. [2022-11-16 07:45:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-16 07:45:43,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:43,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:44,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 480 states and 905 transitions. [2022-11-16 07:45:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 905 transitions. [2022-11-16 07:45:45,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-16 07:45:45,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:45,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:45,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:47,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 478 states and 902 transitions. [2022-11-16 07:45:47,099 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 902 transitions. [2022-11-16 07:45:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-16 07:45:47,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:47,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:47,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:45:48,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 474 states and 896 transitions. [2022-11-16 07:45:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 896 transitions. [2022-11-16 07:45:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-16 07:45:48,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:48,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 477 states and 901 transitions. [2022-11-16 07:45:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 901 transitions. [2022-11-16 07:45:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-16 07:45:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:53,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 475 states and 898 transitions. [2022-11-16 07:45:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 898 transitions. [2022-11-16 07:45:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-16 07:45:54,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:54,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:58,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 475 states and 897 transitions. [2022-11-16 07:45:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 897 transitions. [2022-11-16 07:45:58,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-16 07:45:59,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:59,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:46:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:46:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:46:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 458 states and 869 transitions. [2022-11-16 07:46:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 869 transitions. [2022-11-16 07:46:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-16 07:46:01,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:46:01,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:46:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:46:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:46:05,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:46:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 441 states and 851 transitions. [2022-11-16 07:46:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 851 transitions. [2022-11-16 07:46:05,134 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-16 07:46:05,134 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 82 iterations. [2022-11-16 07:46:05,144 INFO L754 CodeCheckObserver]: All specifications hold 16 specifications checked. All of them hold [2022-11-16 07:46:06,100 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 07:46:06,105 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 07:46:06,105 INFO L560 CodeCheckObserver]: Invariant with dag size 6 [2022-11-16 07:46:06,110 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 07:46:06,110 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 07:46:06,110 INFO L560 CodeCheckObserver]: Invariant with dag size 8 [2022-11-16 07:46:06,111 INFO L560 CodeCheckObserver]: Invariant with dag size 8 [2022-11-16 07:46:06,112 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 07:46:06,112 INFO L560 CodeCheckObserver]: Invariant with dag size 6 [2022-11-16 07:46:06,112 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 07:46:06,112 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 07:46:06,113 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 07:46:06,113 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-16 07:46:06,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 07:46:06 ImpRootNode [2022-11-16 07:46:06,113 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 07:46:06,114 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 07:46:06,114 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 07:46:06,114 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 07:46:06,115 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:22" (3/4) ... [2022-11-16 07:46:06,118 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-16 07:46:06,149 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-16 07:46:06,153 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-16 07:46:06,156 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-16 07:46:06,159 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-16 07:46:06,414 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/witness.graphml [2022-11-16 07:46:06,414 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 07:46:06,415 INFO L158 Benchmark]: Toolchain (without parser) took 108389.23ms. Allocated memory was 113.2MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 75.7MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 546.0MB. Max. memory is 16.1GB. [2022-11-16 07:46:06,416 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:46:06,416 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1426.30ms. Allocated memory is still 113.2MB. Free memory was 75.7MB in the beginning and 53.1MB in the end (delta: 22.6MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2022-11-16 07:46:06,417 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.85ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 53.1MB in the beginning and 108.8MB in the end (delta: -55.8MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-11-16 07:46:06,417 INFO L158 Benchmark]: Boogie Preprocessor took 159.80ms. Allocated memory is still 144.7MB. Free memory was 108.8MB in the beginning and 101.3MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:46:06,418 INFO L158 Benchmark]: RCFGBuilder took 2359.87ms. Allocated memory was 144.7MB in the beginning and 197.1MB in the end (delta: 52.4MB). Free memory was 101.3MB in the beginning and 128.7MB in the end (delta: -27.4MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2022-11-16 07:46:06,418 INFO L158 Benchmark]: CodeCheck took 103940.08ms. Allocated memory was 197.1MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 128.7MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 478.6MB. Max. memory is 16.1GB. [2022-11-16 07:46:06,418 INFO L158 Benchmark]: Witness Printer took 300.58ms. Allocated memory is still 1.9GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 37.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-16 07:46:06,421 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: 102.9s, 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, 87.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 35837 mSDsluCounter, 46919 SdHoareTripleChecker+Invalid, 69.8s 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, 1.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 106425 GetRequests, 105771 SyntacticMatches, 42 SemanticMatches, 612 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 159964 ImplicationChecksByTransitivity, 63.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.9s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 35.5s 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: 128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4730]: Loop Invariant Derived loop invariant: 61 <= main__t && main__t <= main__tagbuf_len - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22]: 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: 4665]: Loop Invariant Derived loop invariant: (main__t <= main__tagbuf_len && 59 <= main__t) && !(main__t == main__tagbuf_len) - InvariantResult [Line: 268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: 0 <= main__t && main__t <= main__tagbuf_len - InvariantResult [Line: 264]: 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: 27]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1426.30ms. Allocated memory is still 113.2MB. Free memory was 75.7MB in the beginning and 53.1MB in the end (delta: 22.6MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.85ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 53.1MB in the beginning and 108.8MB in the end (delta: -55.8MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 159.80ms. Allocated memory is still 144.7MB. Free memory was 108.8MB in the beginning and 101.3MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2359.87ms. Allocated memory was 144.7MB in the beginning and 197.1MB in the end (delta: 52.4MB). Free memory was 101.3MB in the beginning and 128.7MB in the end (delta: -27.4MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * CodeCheck took 103940.08ms. Allocated memory was 197.1MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 128.7MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 478.6MB. Max. memory is 16.1GB. * Witness Printer took 300.58ms. Allocated memory is still 1.9GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 37.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-16 07:46:06,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_455ad646-0a97-453c-881e-721f68676a66/bin/ukojak-CydTVMUXoH/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