./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_fib-1.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_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/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_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_fib-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/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_68a47254-4ddc-4c59-8901-94f432a76eae/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 da5783328d73eba8f05689c8b63c9b7f7c1c1eeab4600bb7173d3ddf64fb59e0
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 22:47:16,960 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-08 22:47:17,054 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf
[2024-11-08 22:47:17,059 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 22:47:17,060 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-11-08 22:47:17,103 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 22:47:17,107 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-08 22:47:17,108 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2024-11-08 22:47:17,108 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 22:47:17,109 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-08 22:47:17,114 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 22:47:17,114 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-08 22:47:17,115 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-08 22:47:17,115 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-08 22:47:17,115 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-08 22:47:17,116 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-08 22:47:17,116 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-08 22:47:17,117 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-08 22:47:17,117 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-08 22:47:17,118 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-08 22:47:17,122 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-08 22:47:17,122 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-08 22:47:17,123 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-08 22:47:17,123 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-11-08 22:47:17,124 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-11-08 22:47:17,124 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-11-08 22:47:17,124 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 22:47:17,125 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-08 22:47:17,125 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 22:47:17,130 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-08 22:47:17,130 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-08 22:47:17,131 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-11-08 22:47:17,131 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-08 22:47:17,131 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_68a47254-4ddc-4c59-8901-94f432a76eae/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_68a47254-4ddc-4c59-8901-94f432a76eae/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 -> da5783328d73eba8f05689c8b63c9b7f7c1c1eeab4600bb7173d3ddf64fb59e0
[2024-11-08 22:47:17,471 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 22:47:17,505 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 22:47:17,509 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 22:47:17,511 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-08 22:47:17,512 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-08 22:47:17,514 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-pthread/cs_fib-1.i
Unable to find full path for "g++"
[2024-11-08 22:47:20,059 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-08 22:47:20,417 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-08 22:47:20,417 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/sv-benchmarks/c/seq-pthread/cs_fib-1.i
[2024-11-08 22:47:20,446 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/data/8c04a3130/1127d216f5f4431f95f9c1668b6a0b5d/FLAG7f72239e4
[2024-11-08 22:47:20,472 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/data/8c04a3130/1127d216f5f4431f95f9c1668b6a0b5d
[2024-11-08 22:47:20,476 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 22:47:20,478 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 22:47:20,480 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 22:47:20,480 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 22:47:20,488 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 22:47:20,489 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:47:20" (1/1) ...
[2024-11-08 22:47:20,491 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a428a74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:20, skipping insertion in model container
[2024-11-08 22:47:20,491 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:47:20" (1/1) ...
[2024-11-08 22:47:20,556 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-08 22:47:20,993 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_68a47254-4ddc-4c59-8901-94f432a76eae/sv-benchmarks/c/seq-pthread/cs_fib-1.i[23602,23615]
[2024-11-08 22:47:21,144 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 22:47:21,166 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-08 22:47:21,235 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_68a47254-4ddc-4c59-8901-94f432a76eae/sv-benchmarks/c/seq-pthread/cs_fib-1.i[23602,23615]
[2024-11-08 22:47:21,391 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 22:47:21,469 INFO  L204         MainTranslator]: Completed translation
[2024-11-08 22:47:21,469 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21 WrapperNode
[2024-11-08 22:47:21,470 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 22:47:21,471 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 22:47:21,471 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 22:47:21,471 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 22:47:21,483 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,535 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,630 INFO  L138                Inliner]: procedures = 145, calls = 397, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 712
[2024-11-08 22:47:21,631 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 22:47:21,635 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 22:47:21,636 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 22:47:21,636 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 22:47:21,652 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,652 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,673 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,673 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,724 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,757 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,761 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,766 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,773 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 22:47:21,774 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 22:47:21,775 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 22:47:21,775 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-08 22:47:21,776 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:21" (1/1) ...
[2024-11-08 22:47:21,790 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-08 22:47:21,814 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/z3
[2024-11-08 22:47:21,831 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-11-08 22:47:21,834 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68a47254-4ddc-4c59-8901-94f432a76eae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-11-08 22:47:21,867 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-11-08 22:47:21,868 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-11-08 22:47:21,868 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-08 22:47:21,868 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-08 22:47:21,869 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 22:47:21,869 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-08 22:47:21,869 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-11-08 22:47:21,869 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_create
[2024-11-08 22:47:21,869 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_create
[2024-11-08 22:47:21,870 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-11-08 22:47:21,870 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$
[2024-11-08 22:47:21,870 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$
[2024-11-08 22:47:21,870 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-08 22:47:21,870 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2024-11-08 22:47:21,871 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_cs
[2024-11-08 22:47:21,871 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_cs
[2024-11-08 22:47:21,871 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-08 22:47:21,871 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 22:47:21,871 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 22:47:22,125 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-08 22:47:22,127 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 22:47:22,502 INFO  L735   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: 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 22:47:22,503 INFO  L735   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: 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 22:47:22,503 INFO  L735   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: 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 22:47:22,503 INFO  L735   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: 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 22:47:22,503 INFO  L735   $ProcedureCfgBuilder]: dead code at ProgramPoint L734: SUMMARY for call __CS_cs(); srcloc: null
[2024-11-08 22:47:22,503 INFO  L735   $ProcedureCfgBuilder]: dead code at ProgramPoint L734-1: 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 22:47:22,504 INFO  L735   $ProcedureCfgBuilder]: dead code at ProgramPoint L734-1: 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 22:47:33,337 INFO  L?                        ?]: Removed 79 outVars from TransFormulas that were not future-live.
[2024-11-08 22:47:33,337 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-08 22:47:33,508 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 22:47:33,510 INFO  L316             CfgBuilder]: Removed 0 assume(true) statements.
[2024-11-08 22:47:33,511 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:47:33 BoogieIcfgContainer
[2024-11-08 22:47:33,511 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 22:47:33,512 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-11-08 22:47:33,513 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-11-08 22:47:33,527 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-11-08 22:47:33,527 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:47:33" (1/1) ...
[2024-11-08 22:47:33,542 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 22:47:33,622 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:33,636 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 155 states and 233 transitions.
[2024-11-08 22:47:33,637 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states and 233 transitions.
[2024-11-08 22:47:33,656 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 172
[2024-11-08 22:47:33,656 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:33,657 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:34,877 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:35,826 INFO  L134       CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked.
[2024-11-08 22:47:36,006 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:36,011 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 156 states and 234 transitions.
[2024-11-08 22:47:36,011 INFO  L276                IsEmpty]: Start isEmpty. Operand 156 states and 234 transitions.
[2024-11-08 22:47:36,019 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 173
[2024-11-08 22:47:36,020 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:36,020 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:36,853 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:37,256 INFO  L134       CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked.
[2024-11-08 22:47:37,309 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:37,313 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 157 states and 235 transitions.
[2024-11-08 22:47:37,313 INFO  L276                IsEmpty]: Start isEmpty. Operand 157 states and 235 transitions.
[2024-11-08 22:47:37,318 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 176
[2024-11-08 22:47:37,318 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:37,319 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:38,157 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:38,556 INFO  L134       CoverageAnalysis]: Checked inductivity of 1561 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked.
[2024-11-08 22:47:38,669 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:38,672 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 158 states and 237 transitions.
[2024-11-08 22:47:38,676 INFO  L276                IsEmpty]: Start isEmpty. Operand 158 states and 237 transitions.
[2024-11-08 22:47:38,680 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 177
[2024-11-08 22:47:38,683 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:38,684 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:39,415 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:39,744 INFO  L134       CoverageAnalysis]: Checked inductivity of 1561 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked.
[2024-11-08 22:47:39,810 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:39,813 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 159 states and 238 transitions.
[2024-11-08 22:47:39,813 INFO  L276                IsEmpty]: Start isEmpty. Operand 159 states and 238 transitions.
[2024-11-08 22:47:39,818 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 178
[2024-11-08 22:47:39,818 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:39,819 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:40,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:41,100 INFO  L134       CoverageAnalysis]: Checked inductivity of 1562 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked.
[2024-11-08 22:47:41,286 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:41,288 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 160 states and 240 transitions.
[2024-11-08 22:47:41,288 INFO  L276                IsEmpty]: Start isEmpty. Operand 160 states and 240 transitions.
[2024-11-08 22:47:41,299 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2024-11-08 22:47:41,299 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:41,300 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:42,054 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:42,290 INFO  L134       CoverageAnalysis]: Checked inductivity of 1563 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1561 trivial. 0 not checked.
[2024-11-08 22:47:42,523 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:42,528 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 160 states and 239 transitions.
[2024-11-08 22:47:42,528 INFO  L276                IsEmpty]: Start isEmpty. Operand 160 states and 239 transitions.
[2024-11-08 22:47:42,533 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 180
[2024-11-08 22:47:42,534 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:42,534 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:43,532 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:44,035 INFO  L134       CoverageAnalysis]: Checked inductivity of 1565 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked.
[2024-11-08 22:47:45,691 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:45,692 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 167 states and 250 transitions.
[2024-11-08 22:47:45,693 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 250 transitions.
[2024-11-08 22:47:45,697 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 181
[2024-11-08 22:47:45,697 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:45,697 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:46,499 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:46,753 INFO  L134       CoverageAnalysis]: Checked inductivity of 1566 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1565 trivial. 0 not checked.
[2024-11-08 22:47:47,092 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:47,093 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 167 states and 249 transitions.
[2024-11-08 22:47:47,093 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 249 transitions.
[2024-11-08 22:47:47,097 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 188
[2024-11-08 22:47:47,097 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:47,097 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:48,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:48,492 INFO  L134       CoverageAnalysis]: Checked inductivity of 1586 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 1566 trivial. 0 not checked.
[2024-11-08 22:47:48,964 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:48,965 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 169 states and 250 transitions.
[2024-11-08 22:47:48,965 INFO  L276                IsEmpty]: Start isEmpty. Operand 169 states and 250 transitions.
[2024-11-08 22:47:48,968 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 190
[2024-11-08 22:47:48,968 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:48,968 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:49,878 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:50,545 INFO  L134       CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1573 trivial. 0 not checked.
[2024-11-08 22:47:53,257 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:53,259 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 177 states and 261 transitions.
[2024-11-08 22:47:53,259 INFO  L276                IsEmpty]: Start isEmpty. Operand 177 states and 261 transitions.
[2024-11-08 22:47:53,263 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 198
[2024-11-08 22:47:53,264 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:53,264 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:54,162 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:54,612 INFO  L134       CoverageAnalysis]: Checked inductivity of 1638 backedges. 57 proven. 4 refuted. 0 times theorem prover too weak. 1577 trivial. 0 not checked.
[2024-11-08 22:47:55,274 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:55,276 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 179 states and 262 transitions.
[2024-11-08 22:47:55,276 INFO  L276                IsEmpty]: Start isEmpty. Operand 179 states and 262 transitions.
[2024-11-08 22:47:55,280 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 200
[2024-11-08 22:47:55,280 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:55,280 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:56,079 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:56,708 INFO  L134       CoverageAnalysis]: Checked inductivity of 1655 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 1582 trivial. 0 not checked.
[2024-11-08 22:47:59,103 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:59,104 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 187 states and 273 transitions.
[2024-11-08 22:47:59,105 INFO  L276                IsEmpty]: Start isEmpty. Operand 187 states and 273 transitions.
[2024-11-08 22:47:59,110 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 208
[2024-11-08 22:47:59,110 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:59,111 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:59,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:00,050 INFO  L134       CoverageAnalysis]: Checked inductivity of 1718 backedges. 98 proven. 4 refuted. 0 times theorem prover too weak. 1616 trivial. 0 not checked.
[2024-11-08 22:48:00,672 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:00,673 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 189 states and 274 transitions.
[2024-11-08 22:48:00,673 INFO  L276                IsEmpty]: Start isEmpty. Operand 189 states and 274 transitions.
[2024-11-08 22:48:00,675 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 210
[2024-11-08 22:48:00,676 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:00,676 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:01,375 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:02,081 INFO  L134       CoverageAnalysis]: Checked inductivity of 1742 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 1591 trivial. 0 not checked.
[2024-11-08 22:48:05,229 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:05,231 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 197 states and 285 transitions.
[2024-11-08 22:48:05,234 INFO  L276                IsEmpty]: Start isEmpty. Operand 197 states and 285 transitions.
[2024-11-08 22:48:05,237 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 218
[2024-11-08 22:48:05,237 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:05,239 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:05,926 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:06,331 INFO  L134       CoverageAnalysis]: Checked inductivity of 1826 backedges. 139 proven. 4 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked.
[2024-11-08 22:48:07,065 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:07,067 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 199 states and 286 transitions.
[2024-11-08 22:48:07,067 INFO  L276                IsEmpty]: Start isEmpty. Operand 199 states and 286 transitions.
[2024-11-08 22:48:07,069 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 220
[2024-11-08 22:48:07,070 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:07,070 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:07,693 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:08,363 INFO  L134       CoverageAnalysis]: Checked inductivity of 1857 backedges. 0 proven. 257 refuted. 0 times theorem prover too weak. 1600 trivial. 0 not checked.
[2024-11-08 22:48:11,966 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:11,970 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 207 states and 296 transitions.
[2024-11-08 22:48:11,973 INFO  L276                IsEmpty]: Start isEmpty. Operand 207 states and 296 transitions.
[2024-11-08 22:48:11,975 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2024-11-08 22:48:11,975 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:11,976 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:12,725 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:13,156 INFO  L134       CoverageAnalysis]: Checked inductivity of 1962 backedges. 180 proven. 4 refuted. 0 times theorem prover too weak. 1778 trivial. 0 not checked.
[2024-11-08 22:48:14,012 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:14,014 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 209 states and 297 transitions.
[2024-11-08 22:48:14,014 INFO  L276                IsEmpty]: Start isEmpty. Operand 209 states and 297 transitions.
[2024-11-08 22:48:14,016 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 230
[2024-11-08 22:48:14,016 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:14,017 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:14,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:15,210 INFO  L134       CoverageAnalysis]: Checked inductivity of 2000 backedges. 101 proven. 4 refuted. 0 times theorem prover too weak. 1895 trivial. 0 not checked.
[2024-11-08 22:48:15,918 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:15,920 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 211 states and 298 transitions.
[2024-11-08 22:48:15,921 INFO  L276                IsEmpty]: Start isEmpty. Operand 211 states and 298 transitions.
[2024-11-08 22:48:15,922 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 232
[2024-11-08 22:48:15,923 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:15,923 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:16,617 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:18,361 INFO  L134       CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2040 trivial. 0 not checked.
[2024-11-08 22:48:43,281 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:43,283 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 297 states and 429 transitions.
[2024-11-08 22:48:43,284 INFO  L276                IsEmpty]: Start isEmpty. Operand 297 states and 429 transitions.
[2024-11-08 22:48:43,288 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 247
[2024-11-08 22:48:43,288 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:43,288 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:44,199 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:46,137 INFO  L134       CoverageAnalysis]: Checked inductivity of 2120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked.
[2024-11-08 22:48:46,855 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:46,857 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 302 states and 444 transitions.
[2024-11-08 22:48:46,857 INFO  L276                IsEmpty]: Start isEmpty. Operand 302 states and 444 transitions.
[2024-11-08 22:48:46,860 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 248
[2024-11-08 22:48:46,860 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:46,861 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:47,586 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:48,750 INFO  L134       CoverageAnalysis]: Checked inductivity of 2120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked.
[2024-11-08 22:48:48,809 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:48,811 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 303 states and 447 transitions.
[2024-11-08 22:48:48,811 INFO  L276                IsEmpty]: Start isEmpty. Operand 303 states and 447 transitions.
[2024-11-08 22:48:48,813 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 248
[2024-11-08 22:48:48,813 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:48,814 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:49,622 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:50,804 INFO  L134       CoverageAnalysis]: Checked inductivity of 2120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked.
[2024-11-08 22:48:50,855 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:50,857 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 304 states and 450 transitions.
[2024-11-08 22:48:50,858 INFO  L276                IsEmpty]: Start isEmpty. Operand 304 states and 450 transitions.
[2024-11-08 22:48:50,860 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 248
[2024-11-08 22:48:50,860 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:50,861 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:51,595 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:52,770 INFO  L134       CoverageAnalysis]: Checked inductivity of 2120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked.
[2024-11-08 22:48:52,886 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:52,888 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 306 states and 454 transitions.
[2024-11-08 22:48:52,888 INFO  L276                IsEmpty]: Start isEmpty. Operand 306 states and 454 transitions.
[2024-11-08 22:48:52,891 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 248
[2024-11-08 22:48:52,891 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:52,891 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:53,623 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:54,768 INFO  L134       CoverageAnalysis]: Checked inductivity of 2120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2120 trivial. 0 not checked.
[2024-11-08 22:48:54,877 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:54,879 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 307 states and 454 transitions.
[2024-11-08 22:48:54,879 INFO  L276                IsEmpty]: Start isEmpty. Operand 307 states and 454 transitions.
[2024-11-08 22:48:54,882 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 257
[2024-11-08 22:48:54,882 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:54,882 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:55,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:56,298 INFO  L134       CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked.
[2024-11-08 22:48:56,923 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:56,925 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 308 states and 456 transitions.
[2024-11-08 22:48:56,925 INFO  L276                IsEmpty]: Start isEmpty. Operand 308 states and 456 transitions.
[2024-11-08 22:48:56,928 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 257
[2024-11-08 22:48:56,928 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:56,929 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:57,537 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:58,524 INFO  L134       CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked.
[2024-11-08 22:48:59,159 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:59,161 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 309 states and 458 transitions.
[2024-11-08 22:48:59,161 INFO  L276                IsEmpty]: Start isEmpty. Operand 309 states and 458 transitions.
[2024-11-08 22:48:59,165 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2024-11-08 22:48:59,165 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:59,166 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:59,826 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:00,149 INFO  L134       CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked.
[2024-11-08 22:49:00,202 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:00,207 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 310 states and 459 transitions.
[2024-11-08 22:49:00,208 INFO  L276                IsEmpty]: Start isEmpty. Operand 310 states and 459 transitions.
[2024-11-08 22:49:00,211 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2024-11-08 22:49:00,212 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:00,212 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:00,964 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:01,334 INFO  L134       CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked.
[2024-11-08 22:49:01,373 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:01,376 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 311 states and 460 transitions.
[2024-11-08 22:49:01,376 INFO  L276                IsEmpty]: Start isEmpty. Operand 311 states and 460 transitions.
[2024-11-08 22:49:01,379 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2024-11-08 22:49:01,379 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:01,380 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:01,929 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:03,060 INFO  L134       CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked.
[2024-11-08 22:49:04,978 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:04,980 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 315 states and 467 transitions.
[2024-11-08 22:49:04,981 INFO  L276                IsEmpty]: Start isEmpty. Operand 315 states and 467 transitions.
[2024-11-08 22:49:04,984 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 258
[2024-11-08 22:49:04,984 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:04,984 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:05,772 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:06,752 INFO  L134       CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked.
[2024-11-08 22:49:08,487 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:08,489 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 319 states and 474 transitions.
[2024-11-08 22:49:08,489 INFO  L276                IsEmpty]: Start isEmpty. Operand 319 states and 474 transitions.
[2024-11-08 22:49:08,492 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 259
[2024-11-08 22:49:08,492 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:08,492 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:09,010 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:09,723 INFO  L134       CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked.
[2024-11-08 22:49:09,784 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:09,786 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 319 states and 473 transitions.
[2024-11-08 22:49:09,786 INFO  L276                IsEmpty]: Start isEmpty. Operand 319 states and 473 transitions.
[2024-11-08 22:49:09,788 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 267
[2024-11-08 22:49:09,789 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:09,789 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:10,256 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:11,042 INFO  L134       CoverageAnalysis]: Checked inductivity of 2299 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2298 trivial. 0 not checked.
[2024-11-08 22:49:13,124 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:13,126 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 322 states and 480 transitions.
[2024-11-08 22:49:13,126 INFO  L276                IsEmpty]: Start isEmpty. Operand 322 states and 480 transitions.
[2024-11-08 22:49:13,129 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 267
[2024-11-08 22:49:13,129 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:13,129 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:13,855 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:14,751 INFO  L134       CoverageAnalysis]: Checked inductivity of 2299 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2298 trivial. 0 not checked.
[2024-11-08 22:49:17,220 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:17,222 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 325 states and 487 transitions.
[2024-11-08 22:49:17,222 INFO  L276                IsEmpty]: Start isEmpty. Operand 325 states and 487 transitions.
[2024-11-08 22:49:17,225 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 268
[2024-11-08 22:49:17,226 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:17,226 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:17,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:18,539 INFO  L134       CoverageAnalysis]: Checked inductivity of 2300 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2299 trivial. 0 not checked.
[2024-11-08 22:49:20,156 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:20,158 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 325 states and 486 transitions.
[2024-11-08 22:49:20,158 INFO  L276                IsEmpty]: Start isEmpty. Operand 325 states and 486 transitions.
[2024-11-08 22:49:20,162 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 268
[2024-11-08 22:49:20,162 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:20,162 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:20,796 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:21,709 INFO  L134       CoverageAnalysis]: Checked inductivity of 2302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2302 trivial. 0 not checked.
[2024-11-08 22:49:25,843 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:25,846 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 327 states and 488 transitions.
[2024-11-08 22:49:25,846 INFO  L276                IsEmpty]: Start isEmpty. Operand 327 states and 488 transitions.
[2024-11-08 22:49:25,849 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 268
[2024-11-08 22:49:25,849 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:25,850 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:26,446 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:27,196 INFO  L134       CoverageAnalysis]: Checked inductivity of 2300 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2299 trivial. 0 not checked.
[2024-11-08 22:49:28,803 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:28,804 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 327 states and 487 transitions.
[2024-11-08 22:49:28,804 INFO  L276                IsEmpty]: Start isEmpty. Operand 327 states and 487 transitions.
[2024-11-08 22:49:28,807 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 268
[2024-11-08 22:49:28,807 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:28,807 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:29,390 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:30,389 INFO  L134       CoverageAnalysis]: Checked inductivity of 2302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2302 trivial. 0 not checked.
[2024-11-08 22:49:34,405 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:34,407 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 329 states and 489 transitions.
[2024-11-08 22:49:34,407 INFO  L276                IsEmpty]: Start isEmpty. Operand 329 states and 489 transitions.
[2024-11-08 22:49:34,410 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 271
[2024-11-08 22:49:34,411 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:34,411 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:34,994 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:35,860 INFO  L134       CoverageAnalysis]: Checked inductivity of 2300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2300 trivial. 0 not checked.
[2024-11-08 22:49:35,937 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:35,939 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 329 states and 488 transitions.
[2024-11-08 22:49:35,939 INFO  L276                IsEmpty]: Start isEmpty. Operand 329 states and 488 transitions.
[2024-11-08 22:49:35,942 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 277
[2024-11-08 22:49:35,942 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:35,943 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:36,821 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:37,694 INFO  L134       CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2396 trivial. 0 not checked.
[2024-11-08 22:49:41,403 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:41,405 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 333 states and 496 transitions.
[2024-11-08 22:49:41,405 INFO  L276                IsEmpty]: Start isEmpty. Operand 333 states and 496 transitions.
[2024-11-08 22:49:41,408 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 277
[2024-11-08 22:49:41,408 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:41,409 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:41,924 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:42,863 INFO  L134       CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2396 trivial. 0 not checked.
[2024-11-08 22:49:46,931 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:46,933 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 337 states and 504 transitions.
[2024-11-08 22:49:46,933 INFO  L276                IsEmpty]: Start isEmpty. Operand 337 states and 504 transitions.
[2024-11-08 22:49:46,936 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 278
[2024-11-08 22:49:46,936 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:46,937 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:47,790 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:48,508 INFO  L134       CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2408 trivial. 0 not checked.
[2024-11-08 22:49:50,487 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:50,489 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 338 states and 504 transitions.
[2024-11-08 22:49:50,489 INFO  L276                IsEmpty]: Start isEmpty. Operand 338 states and 504 transitions.
[2024-11-08 22:49:50,492 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 278
[2024-11-08 22:49:50,492 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:50,493 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:51,268 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:52,010 INFO  L134       CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2408 trivial. 0 not checked.
[2024-11-08 22:49:54,123 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:54,125 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 339 states and 504 transitions.
[2024-11-08 22:49:54,125 INFO  L276                IsEmpty]: Start isEmpty. Operand 339 states and 504 transitions.
[2024-11-08 22:49:54,129 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 280
[2024-11-08 22:49:54,129 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:54,129 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:54,878 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:56,074 INFO  L134       CoverageAnalysis]: Checked inductivity of 2398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked.
[2024-11-08 22:49:56,133 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:56,134 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 339 states and 503 transitions.
[2024-11-08 22:49:56,134 INFO  L276                IsEmpty]: Start isEmpty. Operand 339 states and 503 transitions.
[2024-11-08 22:49:56,136 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 280
[2024-11-08 22:49:56,137 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:56,137 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:07,795 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:30,853 INFO  L134       CoverageAnalysis]: Checked inductivity of 2398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked.
[2024-11-08 22:51:46,289 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 22:51:56,356 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:52:07,854 WARN  L539   Checker$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 22:52:19,000 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:52:29,100 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:52:37,828 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:52:37,829 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 345 states and 518 transitions.
[2024-11-08 22:52:37,829 INFO  L276                IsEmpty]: Start isEmpty. Operand 345 states and 518 transitions.
[2024-11-08 22:52:37,832 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 295
[2024-11-08 22:52:37,832 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:52:37,832 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:52:41,904 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:52:54,769 INFO  L134       CoverageAnalysis]: Checked inductivity of 2509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2509 trivial. 0 not checked.
[2024-11-08 22:54:51,933 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:55:01,996 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:55:17,149 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:55:28,862 WARN  L539   Checker$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 22:55:38,966 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:55:49,059 WARN  L539   Checker$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 22:55:57,702 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:55:57,703 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 347 states and 521 transitions.
[2024-11-08 22:55:57,704 INFO  L276                IsEmpty]: Start isEmpty. Operand 347 states and 521 transitions.
[2024-11-08 22:55:57,706 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 295
[2024-11-08 22:55:57,706 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:55:57,706 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:56:01,773 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:56:22,502 INFO  L134       CoverageAnalysis]: Checked inductivity of 2509 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2502 trivial. 0 not checked.
[2024-11-08 22:56:37,871 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:56:49,734 WARN  L539   Checker$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 22:56:59,802 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:57:24,438 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:57:24,440 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 355 states and 544 transitions.
[2024-11-08 22:57:24,440 INFO  L276                IsEmpty]: Start isEmpty. Operand 355 states and 544 transitions.
[2024-11-08 22:57:24,442 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 296
[2024-11-08 22:57:24,443 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:57:24,443 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:57:26,138 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:57:35,770 INFO  L134       CoverageAnalysis]: Checked inductivity of 2506 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2504 trivial. 0 not checked.
[2024-11-08 22:57:53,904 WARN  L539   Checker$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 22:58:06,319 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:58:16,405 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2024-11-08 22:58:42,420 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:58:42,422 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 358 states and 560 transitions.
[2024-11-08 22:58:42,422 INFO  L276                IsEmpty]: Start isEmpty. Operand 358 states and 560 transitions.
[2024-11-08 22:58:42,425 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 296
[2024-11-08 22:58:42,425 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:58:42,425 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:58:43,537 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:58:44,895 INFO  L134       CoverageAnalysis]: Checked inductivity of 2506 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2504 trivial. 0 not checked.
[2024-11-08 22:58:45,068 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:58:45,069 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 359 states and 566 transitions.
[2024-11-08 22:58:45,069 INFO  L276                IsEmpty]: Start isEmpty. Operand 359 states and 566 transitions.
[2024-11-08 22:58:45,071 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 296
[2024-11-08 22:58:45,071 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:58:45,071 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:58:46,971 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:58:48,174 INFO  L134       CoverageAnalysis]: Checked inductivity of 2506 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2504 trivial. 0 not checked.
[2024-11-08 22:58:55,581 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:58:55,583 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 361 states and 572 transitions.
[2024-11-08 22:58:55,583 INFO  L276                IsEmpty]: Start isEmpty. Operand 361 states and 572 transitions.
[2024-11-08 22:58:55,585 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 295
[2024-11-08 22:58:55,586 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:58:55,586 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:58:59,947 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:59:30,828 INFO  L134       CoverageAnalysis]: Checked inductivity of 2509 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2502 trivial. 0 not checked.