./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i --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_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b --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 c1d6cba599289c2637bd3d8da41e464d318a32e6ae6e6e0e391ff437e6ce1fcc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:22:05,839 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:22:05,893 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:22:05,897 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:22:05,898 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:22:05,918 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:22:05,918 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:22:05,918 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:22:05,919 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:22:05,919 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:22:05,919 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:22:05,919 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:22:05,919 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:22:05,919 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:22:05,920 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:22:05,920 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:22:05,921 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:22:05,921 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:22:05,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:22:05,921 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:22:05,921 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:22:05,921 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:22:05,921 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:22:05,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:22:05,922 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_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b 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 -> c1d6cba599289c2637bd3d8da41e464d318a32e6ae6e6e0e391ff437e6ce1fcc [2024-12-06 06:22:06,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:22:06,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:22:06,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:22:06,141 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:22:06,141 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:22:06,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i [2024-12-06 06:22:08,762 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/data/215b0e76b/519720b2912d4db4841cba89b8b6b6d5/FLAG18e0eaad1 [2024-12-06 06:22:09,054 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:22:09,055 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/sv-benchmarks/c/seq-pthread/cs_stateful-2.i [2024-12-06 06:22:09,070 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/data/215b0e76b/519720b2912d4db4841cba89b8b6b6d5/FLAG18e0eaad1 [2024-12-06 06:22:09,350 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/data/215b0e76b/519720b2912d4db4841cba89b8b6b6d5 [2024-12-06 06:22:09,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:22:09,354 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:22:09,355 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:22:09,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:22:09,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:22:09,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:09,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18af40f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09, skipping insertion in model container [2024-12-06 06:22:09,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:09,394 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:22:09,672 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_be2f6e2c-d8f6-4a53-8825-ec505011889a/sv-benchmarks/c/seq-pthread/cs_stateful-2.i[23607,23620] [2024-12-06 06:22:09,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:22:09,777 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:22:09,811 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_be2f6e2c-d8f6-4a53-8825-ec505011889a/sv-benchmarks/c/seq-pthread/cs_stateful-2.i[23607,23620] [2024-12-06 06:22:09,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:22:09,891 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:22:09,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09 WrapperNode [2024-12-06 06:22:09,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:22:09,893 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:22:09,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:22:09,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:22:09,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:09,916 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:09,956 INFO L138 Inliner]: procedures = 145, calls = 254, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 552 [2024-12-06 06:22:09,956 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:22:09,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:22:09,957 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:22:09,957 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:22:09,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:09,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:09,974 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:09,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:09,999 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:10,002 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:10,007 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:10,012 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:10,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:10,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:22:10,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:22:10,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:22:10,024 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:22:10,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:09" (1/1) ... [2024-12-06 06:22:10,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:22:10,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:22:10,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:22:10,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2f6e2c-d8f6-4a53-8825-ec505011889a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:22:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:22:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:22:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:22:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:22:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:22:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:22:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:22:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2024-12-06 06:22:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2024-12-06 06:22:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2024-12-06 06:22:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2024-12-06 06:22:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-12-06 06:22:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-12-06 06:22:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:22:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-12-06 06:22:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-12-06 06:22:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 06:22:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 06:22:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:22:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:22:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-12-06 06:22:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-12-06 06:22:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:22:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2024-12-06 06:22:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2024-12-06 06:22:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:22:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:22:10,234 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:22:10,236 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:22:10,622 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L750: SUMMARY for call __CS_cs(); srcloc: null [2024-12-06 06:22:10,623 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L750-1: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2024-12-06 06:22:10,623 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L750-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 06:22:10,623 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 06:22:10,623 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2024-12-06 06:22:10,623 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 06:22:10,623 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2024-12-06 06:22:21,022 INFO L? ?]: Removed 78 outVars from TransFormulas that were not future-live. [2024-12-06 06:22:21,022 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:22:21,137 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:22:21,137 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:22:21,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:22:21 BoogieIcfgContainer [2024-12-06 06:22:21,138 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:22:21,139 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:22:21,139 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:22:21,147 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:22:21,147 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:22:21" (1/1) ... [2024-12-06 06:22:21,153 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:22:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 149 states and 227 transitions. [2024-12-06 06:22:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 227 transitions. [2024-12-06 06:22:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:22:21,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:21,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:21,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:22:31,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:22:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 150 states and 228 transitions. [2024-12-06 06:22:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 228 transitions. [2024-12-06 06:22:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:22:31,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:31,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:32,051 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:22:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 151 states and 230 transitions. [2024-12-06 06:22:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 230 transitions. [2024-12-06 06:22:32,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:22:32,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:32,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:22:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 152 states and 232 transitions. [2024-12-06 06:22:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 232 transitions. [2024-12-06 06:22:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:22:32,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:32,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-12-06 06:22:43,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:22:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 156 states and 239 transitions. [2024-12-06 06:22:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 239 transitions. [2024-12-06 06:22:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 06:22:43,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:43,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:43,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 06:22:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 157 states and 239 transitions. [2024-12-06 06:22:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 239 transitions. [2024-12-06 06:22:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:22:43,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:43,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 06:22:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:44,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 158 states and 239 transitions. [2024-12-06 06:22:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 239 transitions. [2024-12-06 06:22:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:22:44,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:44,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-06 06:22:56,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:23:06,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:23:17,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:23:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 184 states and 280 transitions. [2024-12-06 06:23:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 280 transitions. [2024-12-06 06:23:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 06:23:17,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:17,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:17,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-06 06:23:18,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 189 states and 301 transitions. [2024-12-06 06:23:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 301 transitions. [2024-12-06 06:23:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:23:18,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:18,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-06 06:23:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 190 states and 307 transitions. [2024-12-06 06:23:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 307 transitions. [2024-12-06 06:23:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:23:18,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:18,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-06 06:23:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 313 transitions. [2024-12-06 06:23:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 313 transitions. [2024-12-06 06:23:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:23:19,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:19,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-06 06:23:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 193 states and 317 transitions. [2024-12-06 06:23:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 317 transitions. [2024-12-06 06:23:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:23:19,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:19,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-06 06:23:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 194 states and 317 transitions. [2024-12-06 06:23:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2024-12-06 06:23:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 06:23:20,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-12-06 06:23:20,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:20,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 194 states and 316 transitions. [2024-12-06 06:23:20,556 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 316 transitions. [2024-12-06 06:23:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 06:23:20,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:20,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:21,059 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-12-06 06:23:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 194 states and 315 transitions. [2024-12-06 06:23:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 315 transitions. [2024-12-06 06:23:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 06:23:21,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:21,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-12-06 06:23:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 194 states and 314 transitions. [2024-12-06 06:23:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 314 transitions. [2024-12-06 06:23:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:23:21,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:21,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:22,103 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-12-06 06:23:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 194 states and 313 transitions. [2024-12-06 06:23:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 313 transitions. [2024-12-06 06:23:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:23:22,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:22,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-12-06 06:23:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:22,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 312 transitions. [2024-12-06 06:23:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 312 transitions. [2024-12-06 06:23:22,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 06:23:22,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:22,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:22,831 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-12-06 06:23:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 194 states and 311 transitions. [2024-12-06 06:23:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 311 transitions. [2024-12-06 06:23:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 06:23:22,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:22,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-12-06 06:23:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 194 states and 310 transitions. [2024-12-06 06:23:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 310 transitions. [2024-12-06 06:23:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 06:23:23,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:23,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:29,385 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-12-06 06:23:45,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:23:55,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:24:05,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:24:16,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:24:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 202 states and 334 transitions. [2024-12-06 06:24:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 334 transitions. [2024-12-06 06:24:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:24:17,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:17,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2024-12-06 06:24:43,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:24:53,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:25:04,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:25:14,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:25:24,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:25:34,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:25:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 207 states and 345 transitions. [2024-12-06 06:25:35,735 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 345 transitions. [2024-12-06 06:25:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 06:25:35,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:41,685 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-12-06 06:26:06,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:26:16,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:26:27,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:26:33,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:26:44,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:26:54,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:27:04,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:27:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 211 states and 353 transitions. [2024-12-06 06:27:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 353 transitions. [2024-12-06 06:27:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:27:08,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:08,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-12-06 06:27:21,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:27:31,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:27:42,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:27:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 214 states and 368 transitions. [2024-12-06 06:27:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 368 transitions. [2024-12-06 06:27:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 06:27:45,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:45,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-12-06 06:27:58,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:28:08,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:28:18,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:28:28,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:28:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 217 states and 383 transitions. [2024-12-06 06:28:32,667 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 383 transitions. [2024-12-06 06:28:32,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 06:28:32,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:32,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-12-06 06:28:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 223 states and 412 transitions. [2024-12-06 06:28:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 412 transitions. [2024-12-06 06:28:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 06:28:46,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:46,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-12-06 06:28:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 228 states and 427 transitions. [2024-12-06 06:28:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 427 transitions. [2024-12-06 06:28:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 06:28:57,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:57,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-12-06 06:29:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 233 states and 440 transitions. [2024-12-06 06:29:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 440 transitions. [2024-12-06 06:29:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 06:29:10,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:10,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-12-06 06:29:28,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:29:31,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:29:42,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:29:52,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:30:01,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 237 states and 450 transitions. [2024-12-06 06:30:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 450 transitions. [2024-12-06 06:30:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 06:30:01,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:01,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:06,700 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-12-06 06:30:18,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:30:24,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:30:34,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:30:44,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:30:54,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:31:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 240 states and 460 transitions. [2024-12-06 06:31:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 460 transitions. [2024-12-06 06:31:02,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 06:31:02,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:02,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-12-06 06:31:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 243 states and 468 transitions. [2024-12-06 06:31:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 468 transitions. [2024-12-06 06:31:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 06:31:05,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:05,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-12-06 06:31:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 246 states and 476 transitions. [2024-12-06 06:31:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 476 transitions. [2024-12-06 06:31:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 06:31:10,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:10,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-12-06 06:31:10,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:10,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 246 states and 475 transitions. [2024-12-06 06:31:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 475 transitions. [2024-12-06 06:31:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 06:31:10,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:10,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-12-06 06:31:23,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 247 states and 478 transitions. [2024-12-06 06:31:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 478 transitions. [2024-12-06 06:31:23,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 06:31:23,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:23,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-12-06 06:31:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 250 states and 488 transitions. [2024-12-06 06:31:25,383 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 488 transitions. [2024-12-06 06:31:25,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 06:31:25,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:25,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-12-06 06:31:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 250 states and 486 transitions. [2024-12-06 06:31:26,017 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 486 transitions. [2024-12-06 06:31:26,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 06:31:26,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:26,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-12-06 06:32:05,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:32:15,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:32:18,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:32:29,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:32:39,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:32:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 258 states and 508 transitions. [2024-12-06 06:32:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 508 transitions. [2024-12-06 06:32:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 06:32:52,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:52,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-12-06 06:32:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 259 states and 510 transitions. [2024-12-06 06:32:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 510 transitions. [2024-12-06 06:32:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 06:32:54,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:54,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-12-06 06:32:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 260 states and 512 transitions. [2024-12-06 06:32:54,801 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 512 transitions. [2024-12-06 06:32:54,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 06:32:54,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:54,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-12-06 06:32:55,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:55,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 260 states and 511 transitions. [2024-12-06 06:32:55,220 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 511 transitions. [2024-12-06 06:32:55,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 06:32:55,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:55,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-12-06 06:32:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 260 states and 509 transitions. [2024-12-06 06:32:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 509 transitions. [2024-12-06 06:32:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 06:32:55,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:55,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-12-06 06:32:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 260 states and 506 transitions. [2024-12-06 06:32:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 506 transitions. [2024-12-06 06:32:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:32:56,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:56,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2024-12-06 06:33:07,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 263 states and 511 transitions. [2024-12-06 06:33:07,085 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 511 transitions. [2024-12-06 06:33:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 06:33:07,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:07,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:13,452 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-12-06 06:33:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 269 states and 539 transitions. [2024-12-06 06:33:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 539 transitions. [2024-12-06 06:33:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 06:33:26,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:26,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2024-12-06 06:33:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:30,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 265 states and 523 transitions. [2024-12-06 06:33:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 523 transitions. [2024-12-06 06:33:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 06:33:30,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:30,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:30,965 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2024-12-06 06:33:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 265 states and 522 transitions. [2024-12-06 06:33:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 522 transitions. [2024-12-06 06:33:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 06:33:31,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:31,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2024-12-06 06:33:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 262 states and 513 transitions. [2024-12-06 06:33:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 513 transitions. [2024-12-06 06:33:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 06:33:43,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:43,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-12-06 06:34:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:34:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 267 states and 535 transitions. [2024-12-06 06:34:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 535 transitions. [2024-12-06 06:34:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 06:34:15,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:34:15,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-12-06 06:35:15,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:35:28,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:35:40,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:35:50,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:36:00,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:36:10,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []