./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_sync.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_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/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_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_sync.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/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_3d65d8ea-541e-4329-82bf-d6e7cba0087d/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 459cf049271151c452003a0973bcdcc76c918d5759d842702be03de8528f67ef --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:55:45,803 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:55:45,928 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:55:45,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:55:45,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:55:45,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:55:45,984 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:55:45,987 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:55:45,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:55:45,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:55:45,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:55:45,990 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:55:45,990 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:55:45,991 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:55:45,991 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:55:45,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:55:45,992 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:55:45,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:55:45,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:55:45,994 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:55:45,994 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:55:45,995 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:55:45,996 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:55:45,996 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:55:45,997 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:55:45,997 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:55:45,998 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:55:45,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:45,999 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:55:45,999 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:55:45,999 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:55:46,000 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:55:46,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:55:46,000 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_3d65d8ea-541e-4329-82bf-d6e7cba0087d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 459cf049271151c452003a0973bcdcc76c918d5759d842702be03de8528f67ef [2024-11-08 22:55:46,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:55:46,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:55:46,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:55:46,350 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:55:46,350 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:55:46,352 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-pthread/cs_sync.i Unable to find full path for "g++" [2024-11-08 22:55:48,601 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:55:48,950 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:55:48,954 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/sv-benchmarks/c/seq-pthread/cs_sync.i [2024-11-08 22:55:48,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/data/4dee509d6/afe2543a8b914f09917a6abc3c6fc56d/FLAG53c80df44 [2024-11-08 22:55:49,192 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/data/4dee509d6/afe2543a8b914f09917a6abc3c6fc56d [2024-11-08 22:55:49,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:55:49,198 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:55:49,201 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:49,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:55:49,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:55:49,209 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:49" (1/1) ... [2024-11-08 22:55:49,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d7d69f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:49, skipping insertion in model container [2024-11-08 22:55:49,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:49" (1/1) ... [2024-11-08 22:55:49,286 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:55:49,972 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/sv-benchmarks/c/seq-pthread/cs_sync.i[34698,34711] [2024-11-08 22:55:50,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:50,145 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:55:50,223 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_3d65d8ea-541e-4329-82bf-d6e7cba0087d/sv-benchmarks/c/seq-pthread/cs_sync.i[34698,34711] [2024-11-08 22:55:50,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:50,420 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:55:50,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50 WrapperNode [2024-11-08 22:55:50,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:50,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:50,422 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:55:50,422 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:55:50,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,478 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,553 INFO L138 Inliner]: procedures = 245, calls = 253, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 555 [2024-11-08 22:55:50,553 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:50,556 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:55:50,556 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:55:50,557 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:55:50,568 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,577 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,578 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,634 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,638 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,642 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:55:50,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:55:50,675 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:55:50,675 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:55:50,676 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:50" (1/1) ... [2024-11-08 22:55:50,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:50,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:55:50,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:55:50,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d65d8ea-541e-4329-82bf-d6e7cba0087d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:55:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:55:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:55:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:55:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_signal [2024-11-08 22:55:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_signal [2024-11-08 22:55:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2024-11-08 22:55:50,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2024-11-08 22:55:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:55:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:55:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:55:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2024-11-08 22:55:50,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2024-11-08 22:55:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:55:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_init [2024-11-08 22:55:50,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_init [2024-11-08 22:55:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:55:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:55:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:55:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-08 22:55:50,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-08 22:55:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_wait [2024-11-08 22:55:50,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_wait [2024-11-08 22:55:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-08 22:55:50,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-08 22:55:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-08 22:55:50,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-08 22:55:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-08 22:55:50,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-08 22:55:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:55:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:55:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:55:51,055 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:55:51,057 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:55:51,635 INFO L735 $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)); [2024-11-08 22:55:51,636 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: 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; [2024-11-08 22:55:51,636 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 22:55:51,638 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_~#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; [2024-11-08 22:55:51,638 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L991: SUMMARY for call __CS_cs(); srcloc: null [2024-11-08 22:55:51,639 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L991-1: 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; [2024-11-08 22:55:51,639 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L991-1: 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 22:55:53,557 INFO L? ?]: Removed 93 outVars from TransFormulas that were not future-live. [2024-11-08 22:55:53,559 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:55:53,759 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:55:53,761 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:55:53,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:53 BoogieIcfgContainer [2024-11-08 22:55:53,762 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:55:53,763 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:55:53,763 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:55:53,775 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:55:53,776 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:53" (1/1) ... [2024-11-08 22:55:53,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:55:53,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 166 states and 251 transitions. [2024-11-08 22:55:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 251 transitions. [2024-11-08 22:55:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:55:53,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:53,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:55:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 167 states and 252 transitions. [2024-11-08 22:55:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 252 transitions. [2024-11-08 22:55:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:55:54,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:54,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:55:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 168 states and 253 transitions. [2024-11-08 22:55:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 253 transitions. [2024-11-08 22:55:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:55:55,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:55,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:55:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 169 states and 255 transitions. [2024-11-08 22:55:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 255 transitions. [2024-11-08 22:55:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:55:55,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:55,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:55:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 170 states and 256 transitions. [2024-11-08 22:55:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 256 transitions. [2024-11-08 22:55:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:55:55,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:55,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:55:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 171 states and 258 transitions. [2024-11-08 22:55:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 258 transitions. [2024-11-08 22:55:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:55:56,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:56,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:56,582 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:55:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 171 states and 257 transitions. [2024-11-08 22:55:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 257 transitions. [2024-11-08 22:55:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:55:56,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:56,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 22:55:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 178 states and 267 transitions. [2024-11-08 22:55:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 267 transitions. [2024-11-08 22:55:57,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:55:57,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:57,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:55:58,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 178 states and 266 transitions. [2024-11-08 22:55:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 266 transitions. [2024-11-08 22:55:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:55:58,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:58,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:55:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 180 states and 267 transitions. [2024-11-08 22:55:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 267 transitions. [2024-11-08 22:55:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:55:58,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:58,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:58,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 22:55:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 182 states and 268 transitions. [2024-11-08 22:55:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 268 transitions. [2024-11-08 22:55:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:59,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:59,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 22:56:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 208 states and 309 transitions. [2024-11-08 22:56:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 309 transitions. [2024-11-08 22:56:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:56:03,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:03,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:56:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:04,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 213 states and 326 transitions. [2024-11-08 22:56:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 326 transitions. [2024-11-08 22:56:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:56:04,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:04,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:56:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 214 states and 332 transitions. [2024-11-08 22:56:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 332 transitions. [2024-11-08 22:56:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:56:05,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:56:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:05,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 215 states and 342 transitions. [2024-11-08 22:56:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 342 transitions. [2024-11-08 22:56:05,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:56:05,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:05,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:56:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:06,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 217 states and 346 transitions. [2024-11-08 22:56:06,589 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 346 transitions. [2024-11-08 22:56:06,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:56:06,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:06,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:56:07,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 218 states and 346 transitions. [2024-11-08 22:56:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 346 transitions. [2024-11-08 22:56:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:56:07,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:07,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 22:56:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 218 states and 345 transitions. [2024-11-08 22:56:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 345 transitions. [2024-11-08 22:56:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:56:08,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:08,827 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 22:56:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 218 states and 344 transitions. [2024-11-08 22:56:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 344 transitions. [2024-11-08 22:56:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:56:08,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:08,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-08 22:56:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 218 states and 343 transitions. [2024-11-08 22:56:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 343 transitions. [2024-11-08 22:56:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:56:09,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:09,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 22:56:10,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 218 states and 342 transitions. [2024-11-08 22:56:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 342 transitions. [2024-11-08 22:56:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:56:10,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:10,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 22:56:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 218 states and 341 transitions. [2024-11-08 22:56:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 341 transitions. [2024-11-08 22:56:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:56:10,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:10,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 22:56:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 218 states and 340 transitions. [2024-11-08 22:56:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 340 transitions. [2024-11-08 22:56:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:56:10,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:10,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 22:56:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 222 states and 347 transitions. [2024-11-08 22:56:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 347 transitions. [2024-11-08 22:56:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:56:11,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:11,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 22:56:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 226 states and 354 transitions. [2024-11-08 22:56:12,431 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 354 transitions. [2024-11-08 22:56:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:56:12,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:12,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 22:56:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 228 states and 357 transitions. [2024-11-08 22:56:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 357 transitions. [2024-11-08 22:56:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:56:13,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:13,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 22:56:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:14,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 230 states and 360 transitions. [2024-11-08 22:56:14,075 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 360 transitions. [2024-11-08 22:56:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:56:14,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:14,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-08 22:56:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:14,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 230 states and 359 transitions. [2024-11-08 22:56:14,837 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 359 transitions. [2024-11-08 22:56:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:56:14,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:14,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:15,724 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-08 22:56:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 232 states and 362 transitions. [2024-11-08 22:56:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 362 transitions. [2024-11-08 22:56:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:56:15,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:16,736 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-08 22:56:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 234 states and 365 transitions. [2024-11-08 22:56:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 365 transitions. [2024-11-08 22:56:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:56:16,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:16,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:28,622 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-08 22:56:47,564 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 [] [2024-11-08 22:56:58,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:08,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:18,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 251 states and 405 transitions. [2024-11-08 22:57:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 405 transitions. [2024-11-08 22:57:19,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 22:57:19,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:19,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2024-11-08 22:57:55,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:05,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:16,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:26,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:36,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:46,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:58:56,968 WARN L539 Checker$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 22:59:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 258 states and 435 transitions. [2024-11-08 22:59:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 435 transitions. [2024-11-08 22:59:00,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 22:59:00,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:00,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2024-11-08 22:59:46,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:59:58,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:09,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:19,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:29,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 263 states and 446 transitions. [2024-11-08 23:00:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 446 transitions. [2024-11-08 23:00:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:00:33,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:33,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:44,748 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-11-08 23:01:28,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:01:39,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:01:49,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:01:59,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:09,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 283 states and 509 transitions. [2024-11-08 23:02:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 509 transitions. [2024-11-08 23:02:19,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:02:19,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:19,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2024-11-08 23:02:35,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:46,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:02:56,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:06,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:15,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 286 states and 529 transitions. [2024-11-08 23:03:15,410 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 529 transitions. [2024-11-08 23:03:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:03:15,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2024-11-08 23:03:30,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:41,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:51,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:04:01,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:04:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 288 states and 536 transitions. [2024-11-08 23:04:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 536 transitions. [2024-11-08 23:04:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:04:06,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:06,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2024-11-08 23:04:15,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:04:26,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:04:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 289 states and 542 transitions. [2024-11-08 23:04:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 542 transitions. [2024-11-08 23:04:32,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:04:32,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:32,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-11-08 23:05:36,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:05:46,239 WARN L539 Checker$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 23:05:55,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:06:07,567 WARN L539 Checker$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 23:06:17,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:06:27,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:06:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 294 states and 562 transitions. [2024-11-08 23:06:43,470 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 562 transitions. [2024-11-08 23:06:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:06:43,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:43,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2024-11-08 23:06:47,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:47,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 296 states and 569 transitions. [2024-11-08 23:06:47,045 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 569 transitions. [2024-11-08 23:06:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:06:47,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:47,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-11-08 23:07:14,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:25,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:35,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:45,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:08:03,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 304 states and 605 transitions. [2024-11-08 23:08:03,395 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 605 transitions. [2024-11-08 23:08:03,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:08:03,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:03,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-11-08 23:08:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 307 states and 612 transitions. [2024-11-08 23:08:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 612 transitions. [2024-11-08 23:08:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:08:26,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:26,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-08 23:09:36,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:09:46,042 WARN L539 Checker$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 23:10:00,149 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 []