./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_queue-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_queue-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk --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 8159433f4ea1208e9ded3d30d98c55f64500f74c12655a237b65d69e94898ea5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:25:17,018 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:25:17,107 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:25:17,113 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:25:17,116 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:25:17,157 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:25:17,158 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:25:17,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:25:17,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:25:17,160 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:25:17,161 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:25:17,161 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:25:17,162 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:25:17,163 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:25:17,163 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:25:17,163 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:25:17,164 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:25:17,166 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:25:17,167 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:25:17,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:25:17,167 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:25:17,168 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:25:17,168 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:25:17,169 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:25:17,169 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:25:17,169 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:25:17,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:25:17,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:25:17,170 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:25:17,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:25:17,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:25:17,173 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:25:17,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:25:17,174 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8159433f4ea1208e9ded3d30d98c55f64500f74c12655a237b65d69e94898ea5 [2024-11-08 23:25:17,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:25:17,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:25:17,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:25:17,510 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:25:17,510 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:25:17,511 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-pthread/cs_queue-2.i Unable to find full path for "g++" [2024-11-08 23:25:19,516 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:25:19,802 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:25:19,803 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/sv-benchmarks/c/seq-pthread/cs_queue-2.i [2024-11-08 23:25:19,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/data/3bc775cd3/b4b0c98ad3924bd0be9a2ec7f8cdaefb/FLAGc849f22a3 [2024-11-08 23:25:19,841 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/data/3bc775cd3/b4b0c98ad3924bd0be9a2ec7f8cdaefb [2024-11-08 23:25:19,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:25:19,846 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:25:19,849 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:25:19,850 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:25:19,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:25:19,857 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:25:19" (1/1) ... [2024-11-08 23:25:19,861 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42786795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:19, skipping insertion in model container [2024-11-08 23:25:19,861 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:25:19" (1/1) ... [2024-11-08 23:25:19,927 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:25:20,507 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_7ed62f27-ddad-4bba-902f-02ec22e6fe50/sv-benchmarks/c/seq-pthread/cs_queue-2.i[34556,34569] [2024-11-08 23:25:20,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:25:20,743 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:25:20,780 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_7ed62f27-ddad-4bba-902f-02ec22e6fe50/sv-benchmarks/c/seq-pthread/cs_queue-2.i[34556,34569] [2024-11-08 23:25:20,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:25:21,002 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:25:21,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21 WrapperNode [2024-11-08 23:25:21,003 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:25:21,004 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:25:21,004 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:25:21,005 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:25:21,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,163 INFO L138 Inliner]: procedures = 249, calls = 626, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 1335 [2024-11-08 23:25:21,164 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:25:21,165 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:25:21,165 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:25:21,165 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:25:21,177 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,177 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,189 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,189 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,267 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:25:21,278 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:25:21,278 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:25:21,278 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:25:21,279 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:25:21" (1/1) ... [2024-11-08 23:25:21,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:25:21,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:25:21,326 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:25:21,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ed62f27-ddad-4bba-902f-02ec22e6fe50/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:25:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:25:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:25:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:25:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure empty [2024-11-08 23:25:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure empty [2024-11-08 23:25:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2024-11-08 23:25:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2024-11-08 23:25:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:25:21,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:25:21,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:25:21,356 INFO L130 BoogieDeclarations]: Found specification of procedure enqueue [2024-11-08 23:25:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure enqueue [2024-11-08 23:25:21,356 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2024-11-08 23:25:21,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2024-11-08 23:25:21,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:25:21,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:25:21,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:25:21,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:25:21,357 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-08 23:25:21,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-08 23:25:21,357 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-08 23:25:21,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-08 23:25:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-08 23:25:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-08 23:25:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-08 23:25:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-08 23:25:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:25:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:25:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:25:21,645 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:25:21,648 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:25:21,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:21,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:21,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0; [2024-11-08 23:25:21,759 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0; [2024-11-08 23:25:21,841 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:21,842 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0; [2024-11-08 23:25:22,458 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1097: SUMMARY for call __CS_cs(); srcloc: null [2024-11-08 23:25:22,458 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1097-1: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t2_#res#1.base, t2_#res#1.offset := 0, 0; [2024-11-08 23:25:22,459 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1097-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,459 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1132: SUMMARY for call __CS_cs(); srcloc: null [2024-11-08 23:25:22,459 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1132-1: 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_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2024-11-08 23:25:22,459 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1132-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,459 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1075: SUMMARY for call __CS_cs(); srcloc: null [2024-11-08 23:25:22,459 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1075-1: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t1_#res#1.base, t1_#res#1.offset := 0, 0; [2024-11-08 23:25:22,459 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1075-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,460 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,460 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##86: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t2_#res#1.base, t2_#res#1.offset := 0, 0; [2024-11-08 23:25:22,460 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,460 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t2_#res#1.base, t2_#res#1.offset := 0, 0; [2024-11-08 23:25:22,460 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##79: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,460 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##78: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);dequeue_#res#1 := 0; [2024-11-08 23:25:22,460 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,461 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t1_#res#1.base, t1_#res#1.offset := 0, 0; [2024-11-08 23:25:22,461 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,461 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: 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_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2024-11-08 23:25:22,461 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,461 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: 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_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2024-11-08 23:25:22,461 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##166: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t1_#res#1.base, t1_#res#1.offset := 0, 0; [2024-11-08 23:25:22,461 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##169: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,462 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##168: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t1_#res#1.base, t1_#res#1.offset := 0, 0; [2024-11-08 23:25:22,462 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##167: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,462 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##104: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t2_#res#1.base, t2_#res#1.offset := 0, 0; [2024-11-08 23:25:22,462 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,462 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 23:25:22,466 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##117: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t1_#res#1.base, t1_#res#1.offset := 0, 0; [2024-11-08 23:25:33,632 INFO L? ?]: Removed 104 outVars from TransFormulas that were not future-live. [2024-11-08 23:25:33,632 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:25:33,862 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:25:33,863 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:25:33,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:25:33 BoogieIcfgContainer [2024-11-08 23:25:33,864 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:25:33,864 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:25:33,865 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:25:33,876 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:25:33,876 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:25:33" (1/1) ... [2024-11-08 23:25:33,885 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:25:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:33,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 330 states and 533 transitions. [2024-11-08 23:25:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 533 transitions. [2024-11-08 23:25:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 23:25:34,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:34,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-08 23:25:48,814 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 [] [2024-11-08 23:25:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 440 states and 699 transitions. [2024-11-08 23:25:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 699 transitions. [2024-11-08 23:25:49,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-08 23:25:49,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:49,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-08 23:25:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 445 states and 730 transitions. [2024-11-08 23:25:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 730 transitions. [2024-11-08 23:25:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-08 23:25:55,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-08 23:26:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 446 states and 740 transitions. [2024-11-08 23:26:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 740 transitions. [2024-11-08 23:26:00,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-08 23:26:00,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:00,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-08 23:26:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 447 states and 750 transitions. [2024-11-08 23:26:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 750 transitions. [2024-11-08 23:26:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-08 23:26:04,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:04,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-08 23:26:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 449 states and 754 transitions. [2024-11-08 23:26:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 754 transitions. [2024-11-08 23:26:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-08 23:26:09,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:09,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-08 23:26:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 450 states and 754 transitions. [2024-11-08 23:26:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 754 transitions. [2024-11-08 23:26:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-08 23:26:12,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:12,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2024-11-08 23:26:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 450 states and 753 transitions. [2024-11-08 23:26:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 753 transitions. [2024-11-08 23:26:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-08 23:26:16,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2024-11-08 23:26:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:19,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 451 states and 755 transitions. [2024-11-08 23:26:19,249 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 755 transitions. [2024-11-08 23:26:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-08 23:26:19,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:19,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:21,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2024-11-08 23:26:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:21,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 452 states and 756 transitions. [2024-11-08 23:26:21,946 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 756 transitions. [2024-11-08 23:26:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-08 23:26:21,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:21,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2024-11-08 23:26:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 456 states and 763 transitions. [2024-11-08 23:26:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 763 transitions. [2024-11-08 23:26:25,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-08 23:26:25,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:25,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:27,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2024-11-08 23:26:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 456 states and 762 transitions. [2024-11-08 23:26:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 762 transitions. [2024-11-08 23:26:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-08 23:26:29,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:32,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2982 trivial. 0 not checked. [2024-11-08 23:26:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 456 states and 761 transitions. [2024-11-08 23:26:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 761 transitions. [2024-11-08 23:26:32,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-08 23:26:32,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:32,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2982 trivial. 0 not checked. [2024-11-08 23:26:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:35,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 456 states and 760 transitions. [2024-11-08 23:26:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 760 transitions. [2024-11-08 23:26:35,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-08 23:26:35,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2982 trivial. 0 not checked. [2024-11-08 23:26:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:37,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 460 states and 766 transitions. [2024-11-08 23:26:37,967 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 766 transitions. [2024-11-08 23:26:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-08 23:26:37,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:37,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3104 trivial. 0 not checked. [2024-11-08 23:26:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:40,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 463 states and 772 transitions. [2024-11-08 23:26:40,674 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 772 transitions. [2024-11-08 23:26:40,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-08 23:26:40,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3104 trivial. 0 not checked. [2024-11-08 23:26:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 465 states and 775 transitions. [2024-11-08 23:26:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 775 transitions. [2024-11-08 23:26:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-08 23:26:43,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:43,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2024-11-08 23:26:46,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 468 states and 782 transitions. [2024-11-08 23:26:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 782 transitions. [2024-11-08 23:26:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-08 23:26:46,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:26:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 468 states and 781 transitions. [2024-11-08 23:26:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 781 transitions. [2024-11-08 23:26:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 23:26:50,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:50,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2024-11-08 23:26:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 468 states and 780 transitions. [2024-11-08 23:26:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 780 transitions. [2024-11-08 23:26:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 23:26:53,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2024-11-08 23:26:57,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 466 states and 774 transitions. [2024-11-08 23:26:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 774 transitions. [2024-11-08 23:26:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-08 23:26:57,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:57,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2024-11-08 23:27:40,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:27:41,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:41,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 470 states and 782 transitions. [2024-11-08 23:27:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 782 transitions. [2024-11-08 23:27:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 23:27:41,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:41,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3368 trivial. 0 not checked. [2024-11-08 23:28:28,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:28:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 476 states and 811 transitions. [2024-11-08 23:28:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 811 transitions. [2024-11-08 23:28:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-08 23:28:32,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:32,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:51,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3374 trivial. 0 not checked. [2024-11-08 23:29:03,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:29:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 478 states and 814 transitions. [2024-11-08 23:29:06,323 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 814 transitions. [2024-11-08 23:29:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-08 23:29:06,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:06,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3374 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:29:23,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:29:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 481 states and 835 transitions. [2024-11-08 23:29:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 835 transitions. [2024-11-08 23:29:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-08 23:29:31,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:31,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3374 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:29:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 483 states and 845 transitions. [2024-11-08 23:29:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 845 transitions. [2024-11-08 23:29:41,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 23:29:41,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:41,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:30:36,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:31:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 510 states and 940 transitions. [2024-11-08 23:31:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 940 transitions. [2024-11-08 23:31:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-08 23:31:15,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:15,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3368 trivial. 0 not checked. [2024-11-08 23:31:38,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:31:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 513 states and 968 transitions. [2024-11-08 23:31:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 968 transitions. [2024-11-08 23:31:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-08 23:31:51,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:51,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3804 trivial. 0 not checked. [2024-11-08 23:32:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 516 states and 982 transitions. [2024-11-08 23:32:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 982 transitions. [2024-11-08 23:32:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 23:32:10,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:10,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:32:43,506 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 [] [2024-11-08 23:33:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 522 states and 1016 transitions. [2024-11-08 23:33:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1016 transitions. [2024-11-08 23:33:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 23:33:22,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:22,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:50,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:34:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:04,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 523 states and 1018 transitions. [2024-11-08 23:34:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1018 transitions. [2024-11-08 23:34:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-08 23:34:04,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:04,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:34:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 524 states and 1040 transitions. [2024-11-08 23:34:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1040 transitions. [2024-11-08 23:34:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-08 23:34:52,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3511 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3506 trivial. 0 not checked. [2024-11-08 23:35:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 541 states and 1120 transitions. [2024-11-08 23:35:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1120 transitions. [2024-11-08 23:35:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-08 23:35:53,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:53,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3510 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3506 trivial. 0 not checked. [2024-11-08 23:36:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 550 states and 1152 transitions. [2024-11-08 23:36:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1152 transitions. [2024-11-08 23:36:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 23:36:06,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:06,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3510 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3506 trivial. 0 not checked. [2024-11-08 23:36:39,084 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 [] [2024-11-08 23:37:06,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 553 states and 1175 transitions. [2024-11-08 23:37:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1175 transitions. [2024-11-08 23:37:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 23:37:06,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3510 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3506 trivial. 0 not checked. [2024-11-08 23:38:40,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 557 states and 1199 transitions. [2024-11-08 23:38:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1199 transitions. [2024-11-08 23:38:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 23:38:40,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:40,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3510 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3506 trivial. 0 not checked. [2024-11-08 23:39:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 564 states and 1235 transitions. [2024-11-08 23:39:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1235 transitions. [2024-11-08 23:39:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 23:39:34,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:34,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms