./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --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 133ba40f5b51c272364c51a4e246bcd97a40cd88b0bcd4bd92df8f8d6bb23a52 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:34:42,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:34:42,310 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:34:42,318 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:34:42,318 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:34:42,356 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:34:42,358 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:34:42,358 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:34:42,359 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:34:42,359 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:34:42,360 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:34:42,360 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:34:42,361 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:34:42,361 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:34:42,361 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:34:42,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:34:42,362 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:34:42,362 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:34:42,362 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:34:42,362 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:34:42,362 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:34:42,362 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:34:42,362 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:34:42,363 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:34:42,363 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:34:42,363 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:34:42,363 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:34:42,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:42,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:34:42,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:34:42,364 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:34:42,364 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:34:42,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:34:42,365 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 133ba40f5b51c272364c51a4e246bcd97a40cd88b0bcd4bd92df8f8d6bb23a52 [2024-11-25 04:34:42,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:34:42,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:34:42,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:34:42,744 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:34:42,745 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:34:42,746 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2024-11-25 04:34:46,031 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/data/b12ec9eb2/eeb3623298754b0b8b7645b9f0b52592/FLAG4a85fcdba [2024-11-25 04:34:46,366 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:34:46,366 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2024-11-25 04:34:46,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/data/b12ec9eb2/eeb3623298754b0b8b7645b9f0b52592/FLAG4a85fcdba [2024-11-25 04:34:46,612 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/data/b12ec9eb2/eeb3623298754b0b8b7645b9f0b52592 [2024-11-25 04:34:46,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:34:46,620 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:34:46,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:46,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:34:46,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:34:46,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:46" (1/1) ... [2024-11-25 04:34:46,632 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@780da291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:46, skipping insertion in model container [2024-11-25 04:34:46,635 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:46" (1/1) ... [2024-11-25 04:34:46,670 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:34:46,884 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[1224,1237] [2024-11-25 04:34:46,889 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[1636,1649] [2024-11-25 04:34:46,891 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[1851,1864] [2024-11-25 04:34:46,894 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[2384,2397] [2024-11-25 04:34:46,896 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[2599,2612] [2024-11-25 04:34:46,898 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[2901,2914] [2024-11-25 04:34:46,900 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[3116,3129] [2024-11-25 04:34:46,902 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[3386,3399] [2024-11-25 04:34:46,903 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[3604,3617] [2024-11-25 04:34:46,906 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[4088,4101] [2024-11-25 04:34:46,912 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[4306,4319] [2024-11-25 04:34:46,917 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[4802,4815] [2024-11-25 04:34:46,919 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[5203,5216] [2024-11-25 04:34:46,925 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[5421,5434] [2024-11-25 04:34:46,928 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[5792,5805] [2024-11-25 04:34:46,930 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[6010,6023] [2024-11-25 04:34:46,932 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[6296,6309] [2024-11-25 04:34:46,933 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[6514,6527] [2024-11-25 04:34:46,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:46,948 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:34:46,965 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[1224,1237] [2024-11-25 04:34:46,968 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[1636,1649] [2024-11-25 04:34:46,969 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[1851,1864] [2024-11-25 04:34:46,972 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[2384,2397] [2024-11-25 04:34:46,974 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[2599,2612] [2024-11-25 04:34:46,976 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[2901,2914] [2024-11-25 04:34:46,977 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[3116,3129] [2024-11-25 04:34:46,979 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[3386,3399] [2024-11-25 04:34:46,981 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[3604,3617] [2024-11-25 04:34:46,984 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[4088,4101] [2024-11-25 04:34:46,985 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[4306,4319] [2024-11-25 04:34:46,988 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[4802,4815] [2024-11-25 04:34:46,991 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[5203,5216] [2024-11-25 04:34:46,992 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[5421,5434] [2024-11-25 04:34:46,994 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[5792,5805] [2024-11-25 04:34:46,996 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[6010,6023] [2024-11-25 04:34:46,998 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[6296,6309] [2024-11-25 04:34:46,999 WARN L250 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_0b01f828-4efe-496b-892c-6868a9ee7bc6/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+lhb-reducer.c[6514,6527] [2024-11-25 04:34:47,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:47,019 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:34:47,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47 WrapperNode [2024-11-25 04:34:47,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:47,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:47,020 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:34:47,020 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:34:47,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,062 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 278 [2024-11-25 04:34:47,063 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:47,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:34:47,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:34:47,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:34:47,075 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,078 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,078 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,091 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,092 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,095 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,097 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,098 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,100 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:34:47,101 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:34:47,101 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:34:47,101 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:34:47,108 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:47,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:34:47,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:34:47,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:34:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:34:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:34:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:34:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:34:47,302 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:34:47,306 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:34:47,674 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-11-25 04:34:47,675 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:34:47,719 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:34:47,721 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:34:47,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:47 BoogieIcfgContainer [2024-11-25 04:34:47,722 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:34:47,723 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:34:47,723 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:34:47,740 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:34:47,741 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:47" (1/1) ... [2024-11-25 04:34:47,753 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:34:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2024-11-25 04:34:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2024-11-25 04:34:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:34:47,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 71 states and 99 transitions. [2024-11-25 04:34:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 99 transitions. [2024-11-25 04:34:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:34:48,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:48,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:48,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 69 states and 96 transitions. [2024-11-25 04:34:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2024-11-25 04:34:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:34:48,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:48,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:48,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2024-11-25 04:34:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2024-11-25 04:34:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:34:49,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:49,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 75 states and 107 transitions. [2024-11-25 04:34:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 107 transitions. [2024-11-25 04:34:49,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:49,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:49,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 77 states and 109 transitions. [2024-11-25 04:34:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 109 transitions. [2024-11-25 04:34:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:49,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:49,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 106 transitions. [2024-11-25 04:34:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2024-11-25 04:34:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:49,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:49,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:50,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 106 transitions. [2024-11-25 04:34:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 106 transitions. [2024-11-25 04:34:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:34:50,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:50,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 103 transitions. [2024-11-25 04:34:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 103 transitions. [2024-11-25 04:34:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:34:50,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:50,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 79 states and 111 transitions. [2024-11-25 04:34:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 111 transitions. [2024-11-25 04:34:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:34:51,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:51,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 81 states and 113 transitions. [2024-11-25 04:34:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 113 transitions. [2024-11-25 04:34:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:34:52,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:52,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:52,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:52,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:52,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 84 states and 117 transitions. [2024-11-25 04:34:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2024-11-25 04:34:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:34:52,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:52,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:52,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:52,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 86 states and 119 transitions. [2024-11-25 04:34:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 119 transitions. [2024-11-25 04:34:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:34:52,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:52,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 92 states and 130 transitions. [2024-11-25 04:34:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 130 transitions. [2024-11-25 04:34:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:34:53,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:53,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:53,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:53,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 94 states and 132 transitions. [2024-11-25 04:34:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 132 transitions. [2024-11-25 04:34:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:34:53,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:53,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2024-11-25 04:34:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2024-11-25 04:34:54,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:34:54,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:54,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 100 states and 140 transitions. [2024-11-25 04:34:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 140 transitions. [2024-11-25 04:34:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:34:54,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:54,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:55,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 103 states and 147 transitions. [2024-11-25 04:34:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 147 transitions. [2024-11-25 04:34:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:34:55,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:55,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:34:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 106 states and 153 transitions. [2024-11-25 04:34:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 153 transitions. [2024-11-25 04:34:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:34:56,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:56,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 109 states and 157 transitions. [2024-11-25 04:34:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 157 transitions. [2024-11-25 04:34:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:34:56,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:56,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:56,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 112 states and 160 transitions. [2024-11-25 04:34:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 160 transitions. [2024-11-25 04:34:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:34:57,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:57,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:58,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 115 states and 165 transitions. [2024-11-25 04:34:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 165 transitions. [2024-11-25 04:34:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:34:58,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:58,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:34:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 113 states and 162 transitions. [2024-11-25 04:34:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 162 transitions. [2024-11-25 04:34:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:34:59,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:59,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:59,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:34:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 114 states and 164 transitions. [2024-11-25 04:34:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 164 transitions. [2024-11-25 04:34:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:34:59,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:59,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 117 states and 167 transitions. [2024-11-25 04:35:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 167 transitions. [2024-11-25 04:35:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:35:00,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:00,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 174 transitions. [2024-11-25 04:35:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 174 transitions. [2024-11-25 04:35:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:35:03,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:03,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 123 states and 175 transitions. [2024-11-25 04:35:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 175 transitions. [2024-11-25 04:35:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:35:04,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:04,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:04,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:06,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 127 states and 182 transitions. [2024-11-25 04:35:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 182 transitions. [2024-11-25 04:35:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:35:06,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:06,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 133 states and 191 transitions. [2024-11-25 04:35:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 191 transitions. [2024-11-25 04:35:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:35:08,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:08,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:08,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 135 states and 193 transitions. [2024-11-25 04:35:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 193 transitions. [2024-11-25 04:35:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:35:08,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:08,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 137 states and 196 transitions. [2024-11-25 04:35:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 196 transitions. [2024-11-25 04:35:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:35:09,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:09,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:35:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 136 states and 193 transitions. [2024-11-25 04:35:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 193 transitions. [2024-11-25 04:35:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:35:10,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:10,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 139 states and 197 transitions. [2024-11-25 04:35:11,724 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 197 transitions. [2024-11-25 04:35:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:35:11,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:11,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 137 states and 194 transitions. [2024-11-25 04:35:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2024-11-25 04:35:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:35:11,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:11,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:35:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 131 states and 185 transitions. [2024-11-25 04:35:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 185 transitions. [2024-11-25 04:35:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:35:12,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:12,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:13,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 126 states and 178 transitions. [2024-11-25 04:35:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 178 transitions. [2024-11-25 04:35:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:35:13,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:13,125 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:35:13,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:13,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 120 states and 169 transitions. [2024-11-25 04:35:13,647 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 169 transitions. [2024-11-25 04:35:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:35:13,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:13,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 121 states and 169 transitions. [2024-11-25 04:35:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 169 transitions. [2024-11-25 04:35:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:35:14,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:14,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:15,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 147 transitions. [2024-11-25 04:35:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2024-11-25 04:35:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:35:15,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:15,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 109 states and 147 transitions. [2024-11-25 04:35:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 147 transitions. [2024-11-25 04:35:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:35:15,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:15,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:17,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 107 states and 144 transitions. [2024-11-25 04:35:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 144 transitions. [2024-11-25 04:35:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:35:17,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:17,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:17,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 83 states and 102 transitions. [2024-11-25 04:35:17,724 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 102 transitions. [2024-11-25 04:35:17,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:35:17,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:17,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:35:18,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 71 states and 90 transitions. [2024-11-25 04:35:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 90 transitions. [2024-11-25 04:35:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:35:18,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:18,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:35:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2024-11-25 04:35:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2024-11-25 04:35:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:35:19,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:19,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:35:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 71 states and 89 transitions. [2024-11-25 04:35:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions. [2024-11-25 04:35:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:35:20,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:20,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:20,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:35:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2024-11-25 04:35:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2024-11-25 04:35:20,488 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 04:35:20,488 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 46 iterations. [2024-11-25 04:35:20,506 INFO L726 CodeCheckObserver]: All specifications hold 18 specifications checked. All of them hold [2024-11-25 04:35:22,918 INFO L75 FloydHoareUtils]: For program point L126(line 126) no Hoare annotation was computed. [2024-11-25 04:35:22,918 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 224) no Hoare annotation was computed. [2024-11-25 04:35:22,918 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 72) no Hoare annotation was computed. [2024-11-25 04:35:22,918 INFO L75 FloydHoareUtils]: For program point L52(line 52) no Hoare annotation was computed. [2024-11-25 04:35:22,918 INFO L75 FloydHoareUtils]: For program point L176(line 176) no Hoare annotation was computed. [2024-11-25 04:35:22,918 INFO L75 FloydHoareUtils]: For program point L366(line 366) no Hoare annotation was computed. [2024-11-25 04:35:22,918 INFO L75 FloydHoareUtils]: For program point L333(line 333) no Hoare annotation was computed. [2024-11-25 04:35:22,919 INFO L77 FloydHoareUtils]: At program point L234(lines 234 242) the Hoare annotation is: (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~11#1| 0)) [2024-11-25 04:35:22,919 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 15 402) the Hoare annotation is: true [2024-11-25 04:35:22,919 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 297) no Hoare annotation was computed. [2024-11-25 04:35:22,919 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 126) no Hoare annotation was computed. [2024-11-25 04:35:22,919 INFO L77 FloydHoareUtils]: At program point L284(lines 282 391) the Hoare annotation is: (or (and (= |ULTIMATE.start_main_~main__t~0#1| 0) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|))) [2024-11-25 04:35:22,919 INFO L77 FloydHoareUtils]: At program point L152(lines 152 160) the Hoare annotation is: (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~7#1| 0)) [2024-11-25 04:35:22,919 INFO L75 FloydHoareUtils]: For program point L309(line 309) no Hoare annotation was computed. [2024-11-25 04:35:22,920 INFO L77 FloydHoareUtils]: At program point L20(lines 20 401) the Hoare annotation is: true [2024-11-25 04:35:22,920 INFO L77 FloydHoareUtils]: At program point L276(lines 276 391) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~13#1| 0)) (= |ULTIMATE.start_main_~main__t~0#1| 0) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,920 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 345) no Hoare annotation was computed. [2024-11-25 04:35:22,920 INFO L77 FloydHoareUtils]: At program point L70(lines 70 94) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~2#1| 0)) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1))) [2024-11-25 04:35:22,920 INFO L77 FloydHoareUtils]: At program point L186(lines 186 196) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~9#1| 0)) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1)) (not (= |ULTIMATE.start_main_~main__t~0#1| |ULTIMATE.start_main_~main__tagbuf_len~0#1|))) [2024-11-25 04:35:22,920 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 278) no Hoare annotation was computed. [2024-11-25 04:35:22,920 INFO L77 FloydHoareUtils]: At program point L376(lines 376 385) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~19#1| 0)) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1)) (not (= |ULTIMATE.start_main_~main__t~0#1| |ULTIMATE.start_main_~main__tagbuf_len~0#1|))) [2024-11-25 04:35:22,920 INFO L77 FloydHoareUtils]: At program point L343(lines 343 352) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~17#1| 0)) (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (< |ULTIMATE.start_main_~main__t~0#1| |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,920 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 114) no Hoare annotation was computed. [2024-11-25 04:35:22,920 INFO L77 FloydHoareUtils]: At program point L112(lines 112 203) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~4#1| 0)))) (or (and (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|) .cse0 (<= 2 |ULTIMATE.start_main_~main__t~0#1|)) (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) .cse0 (<= |ULTIMATE.start_main_~main__t~0#1| 1) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|) (not (= |ULTIMATE.start_main_~main__t~0#1| |ULTIMATE.start_main_~main__tagbuf_len~0#1|))))) [2024-11-25 04:35:22,921 INFO L75 FloydHoareUtils]: For program point L236(line 236) no Hoare annotation was computed. [2024-11-25 04:35:22,921 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 333) no Hoare annotation was computed. [2024-11-25 04:35:22,921 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 04:35:22,921 INFO L77 FloydHoareUtils]: At program point $Ultimate##12(lines 63 252) the Hoare annotation is: (or (and (< 1 |ULTIMATE.start_main_~main__t~0#1|) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1))) (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= |ULTIMATE.start_main_~main__t~0#1| 1) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|))) [2024-11-25 04:35:22,922 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 154) no Hoare annotation was computed. [2024-11-25 04:35:22,922 INFO L75 FloydHoareUtils]: For program point L154(line 154) no Hoare annotation was computed. [2024-11-25 04:35:22,922 INFO L75 FloydHoareUtils]: For program point L278(line 278) no Hoare annotation was computed. [2024-11-25 04:35:22,922 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION(line 378) no Hoare annotation was computed. [2024-11-25 04:35:22,922 INFO L77 FloydHoareUtils]: At program point L105(lines 105 209) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,922 INFO L75 FloydHoareUtils]: For program point L72(line 72) no Hoare annotation was computed. [2024-11-25 04:35:22,922 INFO L77 FloydHoareUtils]: At program point L39(lines 39 255) the Hoare annotation is: (and (= |ULTIMATE.start_main_~main__t~0#1| 0) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,923 INFO L77 FloydHoareUtils]: At program point L295(lines 295 317) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~14#1| 0)) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1))) [2024-11-25 04:35:22,923 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 142) no Hoare annotation was computed. [2024-11-25 04:35:22,923 INFO L75 FloydHoareUtils]: For program point L188(line 188) no Hoare annotation was computed. [2024-11-25 04:35:22,923 INFO L75 FloydHoareUtils]: For program point L378(line 378) no Hoare annotation was computed. [2024-11-25 04:35:22,923 INFO L77 FloydHoareUtils]: At program point L89(lines 32 395) the Hoare annotation is: true [2024-11-25 04:35:22,923 INFO L75 FloydHoareUtils]: For program point L345(line 345) no Hoare annotation was computed. [2024-11-25 04:35:22,923 INFO L75 FloydHoareUtils]: For program point L114(line 114) no Hoare annotation was computed. [2024-11-25 04:35:22,923 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 366) no Hoare annotation was computed. [2024-11-25 04:35:22,923 INFO L77 FloydHoareUtils]: At program point L32(lines 32 395) the Hoare annotation is: (and (= |ULTIMATE.start_main_~main__t~0#1| 0) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,924 INFO L77 FloydHoareUtils]: At program point L288(lines 288 390) the Hoare annotation is: (or (and (< 1 |ULTIMATE.start_main_~main__t~0#1|) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1))) (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= |ULTIMATE.start_main_~main__t~0#1| 1) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|))) [2024-11-25 04:35:22,924 INFO L77 FloydHoareUtils]: At program point L222(lines 222 244) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~10#1| 0)) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1))) [2024-11-25 04:35:22,924 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 188) no Hoare annotation was computed. [2024-11-25 04:35:22,924 INFO L77 FloydHoareUtils]: At program point L24(lines 24 396) the Hoare annotation is: (and (= |ULTIMATE.start_main_~main__t~0#1| 0) (<= 0 |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,924 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 52) no Hoare annotation was computed. [2024-11-25 04:35:22,924 INFO L77 FloydHoareUtils]: At program point L82(lines 82 92) the Hoare annotation is: (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~3#1| 0)) [2024-11-25 04:35:22,924 INFO L77 FloydHoareUtils]: At program point L140(lines 140 162) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~6#1| 0)) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1))) [2024-11-25 04:35:22,925 INFO L75 FloydHoareUtils]: For program point L297(line 297) no Hoare annotation was computed. [2024-11-25 04:35:22,925 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 04:35:22,925 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 176) no Hoare annotation was computed. [2024-11-25 04:35:22,925 INFO L77 FloydHoareUtils]: At program point L124(lines 124 201) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1)) (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~5#1| 0)) (not (= |ULTIMATE.start_main_~main__t~0#1| |ULTIMATE.start_main_~main__tagbuf_len~0#1|))) [2024-11-25 04:35:22,925 INFO L77 FloydHoareUtils]: At program point L58(lines 32 395) the Hoare annotation is: (or (and (= |ULTIMATE.start_main_~main__t~0#1| 0) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|))) [2024-11-25 04:35:22,925 INFO L77 FloydHoareUtils]: At program point L215(lines 215 250) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,925 INFO L77 FloydHoareUtils]: At program point L50(lines 50 253) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~1#1| 0)) (= |ULTIMATE.start_main_~main__t~0#1| 0) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,926 INFO L77 FloydHoareUtils]: At program point L174(lines 174 198) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~8#1| 0)))) (or (and (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|) .cse0 (<= 2 |ULTIMATE.start_main_~main__t~0#1|)) (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) .cse0 (<= |ULTIMATE.start_main_~main__t~0#1| 1) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|) (not (= |ULTIMATE.start_main_~main__t~0#1| |ULTIMATE.start_main_~main__tagbuf_len~0#1|))))) [2024-11-25 04:35:22,926 INFO L77 FloydHoareUtils]: At program point L364(lines 364 387) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~18#1| 0)))) (or (and .cse0 (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= |ULTIMATE.start_main_~main__t~0#1| 1) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|) (not (= |ULTIMATE.start_main_~main__t~0#1| |ULTIMATE.start_main_~main__tagbuf_len~0#1|))) (and .cse0 (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|) (<= 2 |ULTIMATE.start_main_~main__t~0#1|)))) [2024-11-25 04:35:22,926 INFO L77 FloydHoareUtils]: At program point L331(lines 331 354) the Hoare annotation is: (let ((.cse0 (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~16#1| 0))) (.cse1 (not (= |ULTIMATE.start_main_~main__t~0#1| |ULTIMATE.start_main_~main__tagbuf_len~0#1|)))) (or (and (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1)) (<= 2 |ULTIMATE.start_main_~main__t~0#1|) .cse0 .cse1) (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= |ULTIMATE.start_main_~main__t~0#1| 1) .cse0 (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|) .cse1))) [2024-11-25 04:35:22,926 INFO L77 FloydHoareUtils]: At program point L265(lines 265 393) the Hoare annotation is: (and (= |ULTIMATE.start_main_~main__t~0#1| 0) (<= 1 |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,926 INFO L77 FloydHoareUtils]: At program point L133(lines 133 200) the Hoare annotation is: (and (< 1 |ULTIMATE.start_main_~main__t~0#1|) (< |ULTIMATE.start_main_~main__t~0#1| (+ |ULTIMATE.start_main_~main__tagbuf_len~0#1| 1))) [2024-11-25 04:35:22,926 INFO L75 FloydHoareUtils]: For program point L224(line 224) no Hoare annotation was computed. [2024-11-25 04:35:22,927 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 236) no Hoare annotation was computed. [2024-11-25 04:35:22,927 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 84) no Hoare annotation was computed. [2024-11-25 04:35:22,927 INFO L75 FloydHoareUtils]: For program point L84(line 84) no Hoare annotation was computed. [2024-11-25 04:35:22,927 INFO L77 FloydHoareUtils]: At program point L307(lines 307 315) the Hoare annotation is: (not (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~15#1| 0)) [2024-11-25 04:35:22,927 INFO L75 FloydHoareUtils]: For program point L142(line 142) no Hoare annotation was computed. [2024-11-25 04:35:22,927 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 309) no Hoare annotation was computed. [2024-11-25 04:35:22,927 INFO L77 FloydHoareUtils]: At program point L167(lines 101 251) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,927 INFO L77 FloydHoareUtils]: At program point L101(lines 101 251) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,927 INFO L77 FloydHoareUtils]: At program point L324(lines 324 389) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_main_~main__t~0#1|) (<= (+ |ULTIMATE.start_main_~main__t~0#1| 1) |ULTIMATE.start_main_~main__tagbuf_len~0#1|)) [2024-11-25 04:35:22,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:35:22 ImpRootNode [2024-11-25 04:35:22,944 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:35:22,945 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:35:22,945 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:35:22,945 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:35:22,946 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:47" (3/4) ... [2024-11-25 04:35:22,948 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 04:35:22,957 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-25 04:35:22,957 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 04:35:22,958 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-25 04:35:22,958 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 04:35:23,075 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 04:35:23,075 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 04:35:23,076 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:35:23,077 INFO L158 Benchmark]: Toolchain (without parser) took 36457.07ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 93.0MB in the beginning and 85.9MB in the end (delta: 7.1MB). Peak memory consumption was 159.4MB. Max. memory is 16.1GB. [2024-11-25 04:35:23,077 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:35:23,078 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.45ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 79.1MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:35:23,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.43ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 77.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:35:23,079 INFO L158 Benchmark]: Boogie Preprocessor took 37.22ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 76.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:35:23,079 INFO L158 Benchmark]: RCFGBuilder took 620.86ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 57.8MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:35:23,081 INFO L158 Benchmark]: CodeCheck took 35221.14ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 57.5MB in the beginning and 91.9MB in the end (delta: -34.4MB). Peak memory consumption was 117.5MB. Max. memory is 16.1GB. [2024-11-25 04:35:23,082 INFO L158 Benchmark]: Witness Printer took 131.00ms. Allocated memory is still 268.4MB. Free memory was 91.9MB in the beginning and 85.9MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:35:23,084 INFO L338 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, 73 locations, 18 error locations. Started 1 CEGAR loops. OverallTime: 32.7s, OverallIterations: 46, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7603 SdHoareTripleChecker+Valid, 32.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3827 mSDsluCounter, 2999 SdHoareTripleChecker+Invalid, 27.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1596 mSDsCounter, 4851 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16345 IncrementalHoareTripleChecker+Invalid, 21196 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4851 mSolverCounterUnsat, 1403 mSDtfsCounter, 16345 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5919 GetRequests, 5334 SyntacticMatches, 281 SemanticMatches, 304 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39190 ImplicationChecksByTransitivity, 26.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 7.4s InterpolantComputationTime, 725 NumberOfCodeBlocks, 725 NumberOfCodeBlocksAsserted, 45 NumberOfCheckSat, 680 ConstructedInterpolants, 0 QuantifiedInterpolants, 2210 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 45 InterpolantComputations, 34 PerfectInterpolantSequences, 55/76 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 52]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 72]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 84]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 114]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 126]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 142]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 154]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 176]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 188]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 224]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 236]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 278]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 297]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 309]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 333]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 345]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 366]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 378]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 18 specifications checked. All of them hold - InvariantResult [Line: 63]: Location Invariant Derived location invariant: (((1 < main__t) && (main__t < ((long long) main__tagbuf_len + 1))) || (((1 <= main__t) && (main__t <= 1)) && (1 <= main__tagbuf_len))) - InvariantResult [Line: 282]: Location Invariant Derived location invariant: (((main__t == 0) && (1 <= main__tagbuf_len)) || ((1 <= main__t) && (((long long) main__t + 1) <= main__tagbuf_len))) - InvariantResult [Line: 101]: Location Invariant Derived location invariant: ((1 <= main__t) && (((long long) main__t + 1) <= main__tagbuf_len)) - InvariantResult [Line: 32]: Location Invariant Derived location invariant: (((main__t == 0) && (1 <= main__tagbuf_len)) || ((1 <= main__t) && (((long long) main__t + 1) <= main__tagbuf_len))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.45ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 79.1MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.43ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 77.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.22ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 76.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 620.86ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 57.8MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 35221.14ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 57.5MB in the beginning and 91.9MB in the end (delta: -34.4MB). Peak memory consumption was 117.5MB. Max. memory is 16.1GB. * Witness Printer took 131.00ms. Allocated memory is still 268.4MB. Free memory was 91.9MB in the beginning and 85.9MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 04:35:23,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b01f828-4efe-496b-892c-6868a9ee7bc6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE