./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 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_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:57:33,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:57:33,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:57:33,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:57:33,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:57:33,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:57:33,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:57:33,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:57:33,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:57:33,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:57:33,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:57:33,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:57:33,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:57:33,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:57:33,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:57:33,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:57:34,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:57:34,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:57:34,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:57:34,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:57:34,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:57:34,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:57:34,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:57:34,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:57:34,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:57:34,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:57:34,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:57:34,008 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:57:34,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:57:34,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:57:34,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:57:34,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:57:34,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:57:34,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:57:34,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:57:34,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:57:34,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:57:34,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:57:34,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:57:34,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:57:34,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:57:34,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 03:57:34,026 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:57:34,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:57:34,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:57:34,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:57:34,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:57:34,028 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:57:34,028 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:57:34,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:57:34,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:57:34,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:57:34,028 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:57:34,029 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:57:34,029 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:57:34,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:57:34,029 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:57:34,029 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:57:34,029 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:57:34,029 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:57:34,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:57:34,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:57:34,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:57:34,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:57:34,030 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:57:34,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:57:34,030 INFO L138 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_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 [2022-12-15 03:57:34,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:57:34,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:57:34,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:57:34,237 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:57:34,238 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:57:34,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-12-15 03:57:36,770 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:57:37,022 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:57:37,023 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-12-15 03:57:37,036 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/data/fad43b0a1/e16a888a393540cf87c32d9194f7d00f/FLAGc9e93495c [2022-12-15 03:57:37,325 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/data/fad43b0a1/e16a888a393540cf87c32d9194f7d00f [2022-12-15 03:57:37,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:57:37,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:57:37,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:57:37,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:57:37,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:57:37,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:57:37" (1/1) ... [2022-12-15 03:57:37,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a0db34c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:37, skipping insertion in model container [2022-12-15 03:57:37,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:57:37" (1/1) ... [2022-12-15 03:57:37,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:57:37,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:57:37,726 WARN L237 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_2d881eb1-f573-4269-871d-18ee9aee7e8d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-15 03:57:37,836 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:57:37,853 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:57:37,869 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:57:37,885 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:57:37,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:57:37,907 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:57:37,937 WARN L237 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_2d881eb1-f573-4269-871d-18ee9aee7e8d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-15 03:57:38,002 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:57:38,015 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:57:38,027 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:57:38,039 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:57:38,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:57:38,081 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:57:38,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38 WrapperNode [2022-12-15 03:57:38,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:57:38,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:57:38,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:57:38,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:57:38,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,206 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 16, calls inlined = 28, statements flattened = 2349 [2022-12-15 03:57:38,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:57:38,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:57:38,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:57:38,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:57:38,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,339 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:57:38,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:57:38,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:57:38,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:57:38,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:57:38" (1/1) ... [2022-12-15 03:57:38,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:57:38,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:57:38,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:57:38,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:57:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:57:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:57:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:57:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:57:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:57:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:57:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 03:57:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:57:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:57:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:57:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:57:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:57:38,631 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:57:38,633 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:57:41,265 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:57:41,497 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:57:41,497 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-15 03:57:41,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:57:41 BoogieIcfgContainer [2022-12-15 03:57:41,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:57:41,503 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:57:41,503 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:57:41,513 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:57:41,513 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:57:41" (1/1) ... [2022-12-15 03:57:41,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:57:41,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1904 states and 2210 transitions. [2022-12-15 03:57:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2210 transitions. [2022-12-15 03:57:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-15 03:57:41,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:41,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1903 states and 2209 transitions. [2022-12-15 03:57:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2209 transitions. [2022-12-15 03:57:41,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-15 03:57:41,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:41,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:41,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1902 states and 2208 transitions. [2022-12-15 03:57:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2208 transitions. [2022-12-15 03:57:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:57:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:41,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:41,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:41,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1901 states and 2206 transitions. [2022-12-15 03:57:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2206 transitions. [2022-12-15 03:57:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:57:41,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:41,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1902 states and 2208 transitions. [2022-12-15 03:57:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2208 transitions. [2022-12-15 03:57:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:57:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:42,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:42,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1901 states and 2207 transitions. [2022-12-15 03:57:42,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2207 transitions. [2022-12-15 03:57:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:57:42,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:42,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1904 states and 2213 transitions. [2022-12-15 03:57:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2213 transitions. [2022-12-15 03:57:42,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:57:42,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:42,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:42,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1903 states and 2212 transitions. [2022-12-15 03:57:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2212 transitions. [2022-12-15 03:57:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:57:42,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:42,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:42,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1904 states and 2214 transitions. [2022-12-15 03:57:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2214 transitions. [2022-12-15 03:57:42,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:57:42,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:42,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1905 states and 2216 transitions. [2022-12-15 03:57:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2216 transitions. [2022-12-15 03:57:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:57:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:42,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:42,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1906 states and 2218 transitions. [2022-12-15 03:57:42,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2218 transitions. [2022-12-15 03:57:42,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:57:42,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:42,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:42,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1908 states and 2222 transitions. [2022-12-15 03:57:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2222 transitions. [2022-12-15 03:57:43,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:57:43,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1909 states and 2223 transitions. [2022-12-15 03:57:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2223 transitions. [2022-12-15 03:57:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:57:43,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:43,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1909 states and 2221 transitions. [2022-12-15 03:57:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2221 transitions. [2022-12-15 03:57:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:57:43,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1908 states and 2220 transitions. [2022-12-15 03:57:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2220 transitions. [2022-12-15 03:57:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:57:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1909 states and 2221 transitions. [2022-12-15 03:57:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2221 transitions. [2022-12-15 03:57:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:57:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1910 states and 2223 transitions. [2022-12-15 03:57:43,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2223 transitions. [2022-12-15 03:57:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:57:43,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1913 states and 2227 transitions. [2022-12-15 03:57:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2227 transitions. [2022-12-15 03:57:43,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:57:43,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:43,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:43,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1914 states and 2229 transitions. [2022-12-15 03:57:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2229 transitions. [2022-12-15 03:57:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:57:43,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:43,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:43,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1915 states and 2230 transitions. [2022-12-15 03:57:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2230 transitions. [2022-12-15 03:57:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:57:43,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:44,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1917 states and 2229 transitions. [2022-12-15 03:57:44,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2229 transitions. [2022-12-15 03:57:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:57:44,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:44,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:57:44,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:44,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1917 states and 2226 transitions. [2022-12-15 03:57:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2226 transitions. [2022-12-15 03:57:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:57:44,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:44,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:44,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:57:44,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1917 states and 2221 transitions. [2022-12-15 03:57:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2221 transitions. [2022-12-15 03:57:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:57:44,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:44,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:44,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:57:44,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:44,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1917 states and 2217 transitions. [2022-12-15 03:57:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2217 transitions. [2022-12-15 03:57:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:57:44,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:44,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:57:44,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1917 states and 2215 transitions. [2022-12-15 03:57:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2215 transitions. [2022-12-15 03:57:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:57:44,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:44,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:44,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:57:44,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:44,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:44,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1919 states and 2219 transitions. [2022-12-15 03:57:44,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2219 transitions. [2022-12-15 03:57:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:57:44,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:44,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:44,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 03:57:44,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:44,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:45,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1926 states and 2229 transitions. [2022-12-15 03:57:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2229 transitions. [2022-12-15 03:57:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:57:45,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:45,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:45,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:57:45,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1926 states and 2227 transitions. [2022-12-15 03:57:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2227 transitions. [2022-12-15 03:57:45,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:57:45,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:45,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:45,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:57:45,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:45,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1931 states and 2235 transitions. [2022-12-15 03:57:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2235 transitions. [2022-12-15 03:57:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:57:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:45,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:45,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 03:57:45,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:45,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1936 states and 2243 transitions. [2022-12-15 03:57:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2243 transitions. [2022-12-15 03:57:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:57:45,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:45,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:45,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:45,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1938 states and 2249 transitions. [2022-12-15 03:57:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2249 transitions. [2022-12-15 03:57:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:57:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:46,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:46,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:46,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:46,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1937 states and 2248 transitions. [2022-12-15 03:57:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2248 transitions. [2022-12-15 03:57:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:57:46,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:46,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:46,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:46,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:46,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1938 states and 2249 transitions. [2022-12-15 03:57:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2249 transitions. [2022-12-15 03:57:46,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:57:46,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:46,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:46,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:46,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1937 states and 2248 transitions. [2022-12-15 03:57:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2248 transitions. [2022-12-15 03:57:46,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:57:46,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:46,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:46,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:46,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:46,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1938 states and 2249 transitions. [2022-12-15 03:57:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2249 transitions. [2022-12-15 03:57:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:57:46,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:46,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:47,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:47,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:47,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1940 states and 2255 transitions. [2022-12-15 03:57:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2255 transitions. [2022-12-15 03:57:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:57:47,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:47,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:47,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:47,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1939 states and 2254 transitions. [2022-12-15 03:57:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2254 transitions. [2022-12-15 03:57:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:57:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:47,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:47,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:47,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:47,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1940 states and 2256 transitions. [2022-12-15 03:57:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2256 transitions. [2022-12-15 03:57:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:57:47,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:47,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:47,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:47,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1939 states and 2255 transitions. [2022-12-15 03:57:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2255 transitions. [2022-12-15 03:57:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:57:47,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:47,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:47,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:47,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:47,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1940 states and 2257 transitions. [2022-12-15 03:57:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2257 transitions. [2022-12-15 03:57:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:57:48,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:48,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:48,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:57:48,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:48,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1943 states and 2263 transitions. [2022-12-15 03:57:48,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2263 transitions. [2022-12-15 03:57:48,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:57:48,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:48,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:48,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:48,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:48,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1942 states and 2262 transitions. [2022-12-15 03:57:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2262 transitions. [2022-12-15 03:57:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:57:48,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:48,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:48,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:48,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:48,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:48,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1943 states and 2264 transitions. [2022-12-15 03:57:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2264 transitions. [2022-12-15 03:57:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:57:49,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:49,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:49,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:49,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:49,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1942 states and 2263 transitions. [2022-12-15 03:57:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2263 transitions. [2022-12-15 03:57:49,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:57:49,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:49,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:49,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:49,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:49,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1943 states and 2265 transitions. [2022-12-15 03:57:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2265 transitions. [2022-12-15 03:57:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:57:49,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:49,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:49,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:57:49,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:49,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1946 states and 2271 transitions. [2022-12-15 03:57:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 2271 transitions. [2022-12-15 03:57:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:57:49,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:49,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:49,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:49,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1945 states and 2270 transitions. [2022-12-15 03:57:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2270 transitions. [2022-12-15 03:57:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:57:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:49,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:49,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:49,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:49,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1946 states and 2272 transitions. [2022-12-15 03:57:50,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 2272 transitions. [2022-12-15 03:57:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:57:50,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:50,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:50,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:50,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1945 states and 2271 transitions. [2022-12-15 03:57:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2271 transitions. [2022-12-15 03:57:50,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:57:50,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:50,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:50,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:50,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:50,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1946 states and 2273 transitions. [2022-12-15 03:57:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 2273 transitions. [2022-12-15 03:57:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:57:50,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:50,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:50,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:57:50,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1949 states and 2277 transitions. [2022-12-15 03:57:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2277 transitions. [2022-12-15 03:57:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:57:50,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:50,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:50,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1948 states and 2276 transitions. [2022-12-15 03:57:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2276 transitions. [2022-12-15 03:57:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:57:50,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:50,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:51,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:51,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:51,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:51,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1949 states and 2278 transitions. [2022-12-15 03:57:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2278 transitions. [2022-12-15 03:57:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:57:51,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:51,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:51,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:51,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:51,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1948 states and 2277 transitions. [2022-12-15 03:57:51,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2277 transitions. [2022-12-15 03:57:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:57:51,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:51,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:51,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:51,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:51,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1949 states and 2279 transitions. [2022-12-15 03:57:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2279 transitions. [2022-12-15 03:57:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:57:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:51,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:57:51,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1952 states and 2283 transitions. [2022-12-15 03:57:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2283 transitions. [2022-12-15 03:57:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:57:51,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:52,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:52,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1951 states and 2282 transitions. [2022-12-15 03:57:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2282 transitions. [2022-12-15 03:57:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:57:52,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:52,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:52,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:52,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:52,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1952 states and 2284 transitions. [2022-12-15 03:57:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2284 transitions. [2022-12-15 03:57:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:57:52,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:52,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:52,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:52,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1951 states and 2283 transitions. [2022-12-15 03:57:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2283 transitions. [2022-12-15 03:57:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:57:52,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:52,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:52,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:52,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:52,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1952 states and 2285 transitions. [2022-12-15 03:57:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2285 transitions. [2022-12-15 03:57:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:57:53,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:53,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:53,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:57:53,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1955 states and 2289 transitions. [2022-12-15 03:57:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2289 transitions. [2022-12-15 03:57:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:57:53,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:53,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:53,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:53,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1954 states and 2288 transitions. [2022-12-15 03:57:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2288 transitions. [2022-12-15 03:57:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:57:53,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:53,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:53,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:53,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:53,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1955 states and 2290 transitions. [2022-12-15 03:57:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2290 transitions. [2022-12-15 03:57:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:57:53,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:53,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:53,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:53,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1954 states and 2289 transitions. [2022-12-15 03:57:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2289 transitions. [2022-12-15 03:57:53,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:57:53,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:53,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:53,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:53,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:53,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1955 states and 2291 transitions. [2022-12-15 03:57:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2291 transitions. [2022-12-15 03:57:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:57:54,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:54,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:54,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:57:54,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:54,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:54,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1958 states and 2295 transitions. [2022-12-15 03:57:54,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2295 transitions. [2022-12-15 03:57:54,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:57:54,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:54,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:54,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:54,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1957 states and 2294 transitions. [2022-12-15 03:57:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2294 transitions. [2022-12-15 03:57:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:57:54,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:54,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:54,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:54,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:54,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1958 states and 2296 transitions. [2022-12-15 03:57:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2296 transitions. [2022-12-15 03:57:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:57:55,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:55,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:55,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1957 states and 2295 transitions. [2022-12-15 03:57:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2295 transitions. [2022-12-15 03:57:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:57:55,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:55,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:55,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:55,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:55,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:55,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1958 states and 2297 transitions. [2022-12-15 03:57:55,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2297 transitions. [2022-12-15 03:57:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:57:55,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:55,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:55,818 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:57:55,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1961 states and 2301 transitions. [2022-12-15 03:57:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2301 transitions. [2022-12-15 03:57:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:57:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:55,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:55,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:55,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:55,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1960 states and 2300 transitions. [2022-12-15 03:57:55,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2300 transitions. [2022-12-15 03:57:55,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:57:55,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:56,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:56,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:56,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1961 states and 2302 transitions. [2022-12-15 03:57:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2302 transitions. [2022-12-15 03:57:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:57:56,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:56,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:56,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1960 states and 2301 transitions. [2022-12-15 03:57:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2301 transitions. [2022-12-15 03:57:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:57:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:56,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:56,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:56,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:56,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1961 states and 2303 transitions. [2022-12-15 03:57:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2303 transitions. [2022-12-15 03:57:57,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:57:57,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:57,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:57,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:57:57,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1964 states and 2307 transitions. [2022-12-15 03:57:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2307 transitions. [2022-12-15 03:57:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:57:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:57,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:57,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:57,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:57,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:57,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1963 states and 2306 transitions. [2022-12-15 03:57:57,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2306 transitions. [2022-12-15 03:57:57,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:57:57,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:57,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:57,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:57,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:57,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:57,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1964 states and 2308 transitions. [2022-12-15 03:57:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2308 transitions. [2022-12-15 03:57:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:57:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:57,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:57,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:57,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:57,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1963 states and 2307 transitions. [2022-12-15 03:57:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2307 transitions. [2022-12-15 03:57:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:57:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:58,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:58,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:58,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:58,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1964 states and 2309 transitions. [2022-12-15 03:57:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2309 transitions. [2022-12-15 03:57:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:57:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:58,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:57:58,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1967 states and 2313 transitions. [2022-12-15 03:57:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2313 transitions. [2022-12-15 03:57:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:57:58,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:58,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:58,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:58,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1966 states and 2312 transitions. [2022-12-15 03:57:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2312 transitions. [2022-12-15 03:57:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:57:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:58,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:58,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:58,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:58,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:58,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:59,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1967 states and 2314 transitions. [2022-12-15 03:57:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2314 transitions. [2022-12-15 03:57:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:57:59,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:59,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:59,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:57:59,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1966 states and 2313 transitions. [2022-12-15 03:57:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2313 transitions. [2022-12-15 03:57:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:57:59,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:59,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:59,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:57:59,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:57:59,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:57:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1967 states and 2315 transitions. [2022-12-15 03:58:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2315 transitions. [2022-12-15 03:58:00,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:58:00,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:00,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:00,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:00,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:00,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1970 states and 2319 transitions. [2022-12-15 03:58:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 2319 transitions. [2022-12-15 03:58:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:58:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:00,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:00,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:00,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1973 states and 2323 transitions. [2022-12-15 03:58:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 2323 transitions. [2022-12-15 03:58:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:58:00,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:00,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:00,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:00,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:00,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:00,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1976 states and 2327 transitions. [2022-12-15 03:58:00,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 2327 transitions. [2022-12-15 03:58:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:58:00,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:00,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:58:00,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:00,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:00,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1992 states and 2345 transitions. [2022-12-15 03:58:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2345 transitions. [2022-12-15 03:58:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:58:00,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:00,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:01,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 03:58:01,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:01,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:01,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 2008 states and 2370 transitions. [2022-12-15 03:58:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2370 transitions. [2022-12-15 03:58:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:58:01,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:01,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:01,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:01,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:01,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2008 states and 2368 transitions. [2022-12-15 03:58:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2368 transitions. [2022-12-15 03:58:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:58:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:01,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:01,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:01,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 2008 states and 2366 transitions. [2022-12-15 03:58:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2366 transitions. [2022-12-15 03:58:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:58:01,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:01,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:58:01,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:01,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 2024 states and 2384 transitions. [2022-12-15 03:58:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2384 transitions. [2022-12-15 03:58:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:58:02,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:02,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:02,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 03:58:02,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:02,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 2040 states and 2409 transitions. [2022-12-15 03:58:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 2409 transitions. [2022-12-15 03:58:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:58:03,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:03,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:03,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 03:58:03,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:03,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:03,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 2055 states and 2429 transitions. [2022-12-15 03:58:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 2429 transitions. [2022-12-15 03:58:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:58:05,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:05,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:05,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 03:58:05,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 2055 states and 2428 transitions. [2022-12-15 03:58:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 2428 transitions. [2022-12-15 03:58:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:58:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:05,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:05,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 03:58:05,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:05,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 2070 states and 2448 transitions. [2022-12-15 03:58:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 2448 transitions. [2022-12-15 03:58:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:58:07,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:07,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:07,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 03:58:07,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 2070 states and 2447 transitions. [2022-12-15 03:58:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 2447 transitions. [2022-12-15 03:58:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:58:08,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:08,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:08,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:08,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:08,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2086 states and 2471 transitions. [2022-12-15 03:58:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 2471 transitions. [2022-12-15 03:58:09,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:58:09,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:09,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:09,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 03:58:09,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:09,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2087 states and 2473 transitions. [2022-12-15 03:58:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 2473 transitions. [2022-12-15 03:58:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:58:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:09,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:09,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:09,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:09,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:10,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:10,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 2103 states and 2490 transitions. [2022-12-15 03:58:10,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 2490 transitions. [2022-12-15 03:58:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:58:10,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:10,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:10,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:10,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:11,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 2119 states and 2514 transitions. [2022-12-15 03:58:11,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 2514 transitions. [2022-12-15 03:58:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:58:11,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:11,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:11,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:11,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 2122 states and 2518 transitions. [2022-12-15 03:58:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 2518 transitions. [2022-12-15 03:58:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:58:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:11,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:11,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:11,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:12,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 2125 states and 2524 transitions. [2022-12-15 03:58:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 2524 transitions. [2022-12-15 03:58:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:58:12,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:12,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:12,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:12,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:12,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 2128 states and 2528 transitions. [2022-12-15 03:58:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 2528 transitions. [2022-12-15 03:58:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:58:12,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:12,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:12,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:12,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 2131 states and 2534 transitions. [2022-12-15 03:58:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2534 transitions. [2022-12-15 03:58:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:58:13,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:13,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:13,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:13,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 2133 states and 2537 transitions. [2022-12-15 03:58:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 2537 transitions. [2022-12-15 03:58:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:58:13,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:13,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:13,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:13,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 2135 states and 2540 transitions. [2022-12-15 03:58:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 2540 transitions. [2022-12-15 03:58:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:58:13,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:13,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:14,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:14,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 2138 states and 2544 transitions. [2022-12-15 03:58:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2544 transitions. [2022-12-15 03:58:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:58:14,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:14,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:14,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 2141 states and 2550 transitions. [2022-12-15 03:58:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2550 transitions. [2022-12-15 03:58:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:58:14,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:14,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:14,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:14,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 2144 states and 2554 transitions. [2022-12-15 03:58:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 2554 transitions. [2022-12-15 03:58:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:58:14,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:14,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:14,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2147 states and 2560 transitions. [2022-12-15 03:58:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2560 transitions. [2022-12-15 03:58:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:58:15,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:15,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:15,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:15,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:15,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 2149 states and 2563 transitions. [2022-12-15 03:58:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 2563 transitions. [2022-12-15 03:58:15,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:58:15,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:15,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:15,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:15,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:16,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 2151 states and 2566 transitions. [2022-12-15 03:58:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 2566 transitions. [2022-12-15 03:58:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:58:16,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:16,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:16,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:16,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:16,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2154 states and 2570 transitions. [2022-12-15 03:58:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 2570 transitions. [2022-12-15 03:58:16,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:58:16,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:16,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:16,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:16,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:16,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 2157 states and 2576 transitions. [2022-12-15 03:58:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2576 transitions. [2022-12-15 03:58:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:58:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:16,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:16,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:16,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 2160 states and 2580 transitions. [2022-12-15 03:58:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 2580 transitions. [2022-12-15 03:58:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:58:16,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:16,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:16,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:58:16,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:17,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 2163 states and 2586 transitions. [2022-12-15 03:58:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 2586 transitions. [2022-12-15 03:58:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:17,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:17,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:17,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:17,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:17,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 2163 states and 2584 transitions. [2022-12-15 03:58:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 2584 transitions. [2022-12-15 03:58:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:58:17,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:17,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:17,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 03:58:17,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:17,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 2163 states and 2582 transitions. [2022-12-15 03:58:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 2582 transitions. [2022-12-15 03:58:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:58:17,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:17,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:17,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:17,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 2165 states and 2585 transitions. [2022-12-15 03:58:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 2585 transitions. [2022-12-15 03:58:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:58:18,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:18,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:18,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:18,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 2167 states and 2588 transitions. [2022-12-15 03:58:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 2588 transitions. [2022-12-15 03:58:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:58:18,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:18,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:18,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 2199 states and 2639 transitions. [2022-12-15 03:58:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 2639 transitions. [2022-12-15 03:58:20,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:58:20,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:20,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:20,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:20,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:20,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:24,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2231 states and 2690 transitions. [2022-12-15 03:58:24,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 2690 transitions. [2022-12-15 03:58:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:58:24,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:24,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:24,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:24,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 2263 states and 2741 transitions. [2022-12-15 03:58:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 2741 transitions. [2022-12-15 03:58:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:58:26,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:26,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:26,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:26,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:26,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:29,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 2295 states and 2792 transitions. [2022-12-15 03:58:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 2792 transitions. [2022-12-15 03:58:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:58:29,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:29,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:29,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:29,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:29,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:29,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 2294 states and 2791 transitions. [2022-12-15 03:58:29,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2791 transitions. [2022-12-15 03:58:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:58:29,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:29,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:29,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:29,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:29,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:30,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 2295 states and 2793 transitions. [2022-12-15 03:58:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 2793 transitions. [2022-12-15 03:58:30,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:58:30,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:30,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:30,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:30,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:30,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 2294 states and 2792 transitions. [2022-12-15 03:58:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2792 transitions. [2022-12-15 03:58:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:58:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:30,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:30,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:30,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:30,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:31,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:31,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 2295 states and 2794 transitions. [2022-12-15 03:58:31,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 2794 transitions. [2022-12-15 03:58:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:58:31,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:31,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:31,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:31,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 2294 states and 2793 transitions. [2022-12-15 03:58:31,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2793 transitions. [2022-12-15 03:58:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:58:31,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:31,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:31,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:31,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:31,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 2295 states and 2795 transitions. [2022-12-15 03:58:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 2795 transitions. [2022-12-15 03:58:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:58:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:32,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:32,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:32,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 2294 states and 2794 transitions. [2022-12-15 03:58:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2794 transitions. [2022-12-15 03:58:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:58:32,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:32,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:32,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:33,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 2295 states and 2796 transitions. [2022-12-15 03:58:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 2796 transitions. [2022-12-15 03:58:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:58:33,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:33,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:33,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:33,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:33,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 2294 states and 2795 transitions. [2022-12-15 03:58:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2795 transitions. [2022-12-15 03:58:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:58:33,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:33,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:33,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:33,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 2297 states and 2800 transitions. [2022-12-15 03:58:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 2800 transitions. [2022-12-15 03:58:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:58:34,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:34,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:34,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:42,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 2344 states and 2872 transitions. [2022-12-15 03:58:42,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 2872 transitions. [2022-12-15 03:58:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:58:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:42,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:43,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:43,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 2343 states and 2871 transitions. [2022-12-15 03:58:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 2871 transitions. [2022-12-15 03:58:43,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:58:43,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:43,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:43,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:43,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:44,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 2346 states and 2876 transitions. [2022-12-15 03:58:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 2876 transitions. [2022-12-15 03:58:44,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:58:44,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:44,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:44,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 03:58:44,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2393 states and 2950 transitions. [2022-12-15 03:58:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 2950 transitions. [2022-12-15 03:58:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:58:53,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:53,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:53,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:53,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 2394 states and 2953 transitions. [2022-12-15 03:58:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 2953 transitions. [2022-12-15 03:58:53,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:58:53,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:53,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:53,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:53,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:53,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 2394 states and 2952 transitions. [2022-12-15 03:58:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 2952 transitions. [2022-12-15 03:58:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:58:54,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:54,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:54,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:54,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:54,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 2393 states and 2951 transitions. [2022-12-15 03:58:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 2951 transitions. [2022-12-15 03:58:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:58:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:54,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:54,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:58:54,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 2394 states and 2953 transitions. [2022-12-15 03:58:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 2953 transitions. [2022-12-15 03:58:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:58:55,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:55,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:55,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 03:58:55,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:55,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:55,475 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 03:58:55,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 03:58:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2410 states and 2976 transitions. [2022-12-15 03:58:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 2976 transitions. [2022-12-15 03:58:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:58:57,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:57,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 03:58:57,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:57,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:57,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:58:57,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-12-15 03:58:57,809 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 03:58:57,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 03:58:57,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:59,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2417 states and 2983 transitions. [2022-12-15 03:58:59,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 2983 transitions. [2022-12-15 03:58:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:58:59,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:59,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:59,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 03:58:59,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:58:59,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:58:59,784 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 03:58:59,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 03:58:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 2433 states and 3006 transitions. [2022-12-15 03:59:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3006 transitions. [2022-12-15 03:59:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:59:02,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:02,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:02,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 14 conjunts are in the unsatisfiable core [2022-12-15 03:59:02,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:02,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:59:02,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:59:02,489 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 03:59:02,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 03:59:02,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-15 03:59:02,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-15 03:59:02,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 03:59:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:06,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2440 states and 3017 transitions. [2022-12-15 03:59:06,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3017 transitions. [2022-12-15 03:59:06,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:59:06,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:06,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:06,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:06,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:06,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 2439 states and 3016 transitions. [2022-12-15 03:59:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3016 transitions. [2022-12-15 03:59:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:59:06,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:06,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:06,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:06,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 2438 states and 3015 transitions. [2022-12-15 03:59:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states and 3015 transitions. [2022-12-15 03:59:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:59:07,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:07,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:07,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:07,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 2437 states and 3013 transitions. [2022-12-15 03:59:07,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3013 transitions. [2022-12-15 03:59:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:59:07,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:07,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:07,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:07,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:07,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 2436 states and 3012 transitions. [2022-12-15 03:59:07,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 3012 transitions. [2022-12-15 03:59:07,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:59:07,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:07,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:07,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 14 conjunts are in the unsatisfiable core [2022-12-15 03:59:07,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:07,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:59:07,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:07,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-15 03:59:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 2440 states and 3016 transitions. [2022-12-15 03:59:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3016 transitions. [2022-12-15 03:59:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:59:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:09,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:10,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 26 conjunts are in the unsatisfiable core [2022-12-15 03:59:10,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:10,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:59:10,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:10,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:10,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-15 03:59:10,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-15 03:59:10,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 2445 states and 3022 transitions. [2022-12-15 03:59:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3022 transitions. [2022-12-15 03:59:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:59:13,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:13,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:13,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:13,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:13,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 2447 states and 3026 transitions. [2022-12-15 03:59:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 3026 transitions. [2022-12-15 03:59:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:59:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:14,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:14,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:14,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:14,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 2449 states and 3029 transitions. [2022-12-15 03:59:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3029 transitions. [2022-12-15 03:59:16,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:59:16,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:16,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:16,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 03:59:16,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:16,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:59:16,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:16,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-15 03:59:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 2452 states and 3036 transitions. [2022-12-15 03:59:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 3036 transitions. [2022-12-15 03:59:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:59:18,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:18,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:18,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 21 conjunts are in the unsatisfiable core [2022-12-15 03:59:18,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:18,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:59:18,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:18,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:18,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-15 03:59:18,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-15 03:59:19,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2455 states and 3045 transitions. [2022-12-15 03:59:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3045 transitions. [2022-12-15 03:59:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:59:21,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:21,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:21,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 23 conjunts are in the unsatisfiable core [2022-12-15 03:59:21,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:21,830 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 03:59:21,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 03:59:22,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:22,601 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:22,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 03:59:22,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 03:59:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 2461 states and 3054 transitions. [2022-12-15 03:59:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3054 transitions. [2022-12-15 03:59:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:59:28,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:28,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:28,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:28,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:29,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:29,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 2462 states and 3056 transitions. [2022-12-15 03:59:29,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 3056 transitions. [2022-12-15 03:59:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:59:29,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:29,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:29,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:29,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 2463 states and 3057 transitions. [2022-12-15 03:59:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 3057 transitions. [2022-12-15 03:59:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:59:30,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:30,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:30,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 21 conjunts are in the unsatisfiable core [2022-12-15 03:59:30,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:30,587 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 03:59:30,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 03:59:30,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:30,854 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:30,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 03:59:30,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 03:59:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 2467 states and 3066 transitions. [2022-12-15 03:59:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3066 transitions. [2022-12-15 03:59:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:59:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:33,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:59:33,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:33,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:59:33,642 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 03:59:33,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 03:59:33,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:33,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:34,545 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:34,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 03:59:34,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 03:59:34,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 03:59:34,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-15 03:59:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 2469 states and 3071 transitions. [2022-12-15 03:59:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 3071 transitions. [2022-12-15 03:59:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:59:38,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:38,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:38,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:38,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:39,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 2470 states and 3074 transitions. [2022-12-15 03:59:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 3074 transitions. [2022-12-15 03:59:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:59:39,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:39,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:40,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:40,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 2471 states and 3076 transitions. [2022-12-15 03:59:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3076 transitions. [2022-12-15 03:59:41,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:59:41,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:41,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:41,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-15 03:59:41,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:41,262 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 03:59:41,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 03:59:41,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:41,311 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:41,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 03:59:41,623 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:41,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 03:59:41,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 03:59:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 2474 states and 3083 transitions. [2022-12-15 03:59:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3083 transitions. [2022-12-15 03:59:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:59:44,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:44,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:44,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 33 conjunts are in the unsatisfiable core [2022-12-15 03:59:44,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:44,340 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 03:59:44,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 03:59:44,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:59:44,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:44,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:44,382 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:44,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 03:59:44,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 03:59:44,713 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:44,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 03:59:44,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 03:59:44,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 03:59:44,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-15 03:59:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:47,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:47,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 2476 states and 3088 transitions. [2022-12-15 03:59:47,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3088 transitions. [2022-12-15 03:59:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:59:47,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:47,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:47,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:47,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:48,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 2477 states and 3091 transitions. [2022-12-15 03:59:48,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3091 transitions. [2022-12-15 03:59:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:59:48,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:48,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:48,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:48,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:49,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 2478 states and 3093 transitions. [2022-12-15 03:59:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 3093 transitions. [2022-12-15 03:59:49,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:59:49,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:49,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:49,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 26 conjunts are in the unsatisfiable core [2022-12-15 03:59:49,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:49,939 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 03:59:49,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 03:59:50,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:50,726 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:50,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 03:59:50,989 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:50,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 03:59:51,249 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:51,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 03:59:51,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 03:59:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 2481 states and 3099 transitions. [2022-12-15 03:59:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3099 transitions. [2022-12-15 03:59:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:59:55,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:55,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:55,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 37 conjunts are in the unsatisfiable core [2022-12-15 03:59:55,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:55,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 03:59:55,212 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 03:59:55,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 03:59:55,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:55,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 03:59:55,262 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:55,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 03:59:55,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 03:59:55,281 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:55,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 03:59:55,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 03:59:55,617 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 03:59:55,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 03:59:55,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 03:59:55,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 03:59:55,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-15 03:59:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:59,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 2483 states and 3104 transitions. [2022-12-15 03:59:59,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 3104 transitions. [2022-12-15 03:59:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:59:59,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:59,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:59,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:59,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 2484 states and 3106 transitions. [2022-12-15 03:59:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3106 transitions. [2022-12-15 03:59:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:59:59,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:59,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:59,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 03:59:59,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:59:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 2485 states and 3107 transitions. [2022-12-15 04:00:00,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3107 transitions. [2022-12-15 04:00:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 04:00:00,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:00,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 37 conjunts are in the unsatisfiable core [2022-12-15 04:00:00,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:01,001 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 04:00:01,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 04:00:01,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:00:01,039 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:01,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:00:01,055 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:01,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:00:01,433 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:01,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:00:01,739 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:01,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:00:01,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 04:00:01,760 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-12-15 04:00:01,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2022-12-15 04:00:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 2488 states and 3114 transitions. [2022-12-15 04:00:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3114 transitions. [2022-12-15 04:00:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 04:00:04,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:04,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:04,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 46 conjunts are in the unsatisfiable core [2022-12-15 04:00:04,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:04,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 04:00:04,940 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 04:00:04,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 04:00:05,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:00:05,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:00:06,256 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:06,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:00:06,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:06,737 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:06,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:00:06,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:07,191 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:07,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:00:07,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:07,569 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:07,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 62 [2022-12-15 04:00:07,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 41 [2022-12-15 04:00:07,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 26 [2022-12-15 04:00:07,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 14 [2022-12-15 04:00:07,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:00:07,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-15 04:00:07,988 INFO L321 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-12-15 04:00:07,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-12-15 04:00:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:15,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:15,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2490 states and 3119 transitions. [2022-12-15 04:00:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3119 transitions. [2022-12-15 04:00:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 04:00:15,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:15,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 04:00:15,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:15,571 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 04:00:15,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 04:00:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 2491 states and 3122 transitions. [2022-12-15 04:00:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3122 transitions. [2022-12-15 04:00:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 04:00:16,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:16,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:16,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 04:00:16,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:16,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:00:16,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-15 04:00:16,881 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:00:16,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:00:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2492 states and 3124 transitions. [2022-12-15 04:00:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3124 transitions. [2022-12-15 04:00:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 04:00:18,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:18,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 36 conjunts are in the unsatisfiable core [2022-12-15 04:00:18,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:18,560 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:00:18,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:00:18,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:00:18,581 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:18,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:00:18,592 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:18,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:00:18,602 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:18,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:00:19,028 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:19,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:00:19,401 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:19,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:00:19,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 04:00:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 2495 states and 3131 transitions. [2022-12-15 04:00:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3131 transitions. [2022-12-15 04:00:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 04:00:22,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:22,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:22,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 51 conjunts are in the unsatisfiable core [2022-12-15 04:00:22,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:22,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 04:00:22,590 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 04:00:22,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 04:00:22,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:00:22,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:00:23,805 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:23,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-15 04:00:23,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:24,204 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:24,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-15 04:00:24,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:24,704 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:24,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-15 04:00:24,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:25,191 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:25,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-15 04:00:25,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:25,218 INFO L321 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2022-12-15 04:00:25,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:25,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-12-15 04:00:25,563 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:25,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:00:25,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:25,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 04:00:25,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-15 04:00:25,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 2499 states and 3141 transitions. [2022-12-15 04:00:32,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3141 transitions. [2022-12-15 04:00:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 04:00:32,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:32,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:33,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:00:33,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 2500 states and 3143 transitions. [2022-12-15 04:00:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 3143 transitions. [2022-12-15 04:00:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 04:00:34,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:34,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:34,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:00:34,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2501 states and 3144 transitions. [2022-12-15 04:00:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3144 transitions. [2022-12-15 04:00:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 04:00:35,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:35,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:35,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 35 conjunts are in the unsatisfiable core [2022-12-15 04:00:35,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:35,820 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:00:35,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:00:35,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:00:35,840 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:35,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:00:35,850 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:35,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:00:35,860 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:35,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:00:35,871 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:35,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:00:35,881 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:35,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:00:36,246 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:36,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:00:36,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 04:00:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 2504 states and 3150 transitions. [2022-12-15 04:00:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3150 transitions. [2022-12-15 04:00:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 04:00:38,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:38,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 49 conjunts are in the unsatisfiable core [2022-12-15 04:00:38,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:38,826 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:00:38,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:00:39,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:00:39,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:00:39,803 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:39,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:00:39,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:40,251 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:40,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:00:40,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:40,629 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:40,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:00:40,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:40,994 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:40,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:00:40,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:41,451 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:41,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:00:41,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:42,448 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:00:42,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:00:42,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:00:42,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-15 04:00:42,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-15 04:00:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 2506 states and 3155 transitions. [2022-12-15 04:00:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3155 transitions. [2022-12-15 04:00:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 04:00:50,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:50,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:50,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 04:00:50,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 2497 states and 3145 transitions. [2022-12-15 04:00:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3145 transitions. [2022-12-15 04:00:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 04:00:50,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:50,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:50,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:00:50,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:51,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:51,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 2499 states and 3148 transitions. [2022-12-15 04:00:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3148 transitions. [2022-12-15 04:00:51,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 04:00:51,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:51,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:52,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:00:52,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:53,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 2501 states and 3150 transitions. [2022-12-15 04:00:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3150 transitions. [2022-12-15 04:00:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 04:00:53,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:53,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:53,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 542 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 04:00:53,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:53,698 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-15 04:00:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:55,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 2504 states and 3154 transitions. [2022-12-15 04:00:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3154 transitions. [2022-12-15 04:00:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 04:00:55,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:55,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:55,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 542 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 04:00:55,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:00:56,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-12-15 04:00:56,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 14 [2022-12-15 04:00:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 2507 states and 3157 transitions. [2022-12-15 04:01:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 3157 transitions. [2022-12-15 04:01:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 04:01:02,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:02,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:03,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 61 conjunts are in the unsatisfiable core [2022-12-15 04:01:03,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:01:03,116 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:01:03,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:01:03,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:01:03,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:01:03,135 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:01:03,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:01:03,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:01:03,146 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:01:03,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:01:03,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:01:03,157 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:01:03,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:01:03,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:01:03,168 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:01:03,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:01:03,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:01:03,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 04:01:03,573 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-15 04:01:03,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 36 [2022-12-15 04:01:03,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-12-15 04:01:04,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:01:04,472 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-15 04:01:04,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 50 [2022-12-15 04:01:04,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-12-15 04:01:04,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-15 04:01:05,119 INFO L321 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-12-15 04:01:05,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 16 [2022-12-15 04:01:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2515 states and 3171 transitions. [2022-12-15 04:01:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3171 transitions. [2022-12-15 04:01:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 04:01:19,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:19,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:20,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 71 conjunts are in the unsatisfiable core [2022-12-15 04:01:20,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:01:20,138 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:01:20,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:01:20,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:01:20,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:01:20,167 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:01:20,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:01:20,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:01:20,182 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:01:20,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:01:20,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:01:20,198 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:01:20,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:01:20,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:01:20,214 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:01:20,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:01:20,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:01:20,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 04:01:20,842 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-15 04:01:20,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 47 [2022-12-15 04:01:20,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-12-15 04:01:22,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:01:22,168 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-15 04:01:22,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 101 treesize of output 70 [2022-12-15 04:01:22,181 INFO L321 Elim1Store]: treesize reduction 27, result has 32.5 percent of original size [2022-12-15 04:01:22,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 62 [2022-12-15 04:01:23,551 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-15 04:01:23,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 89 treesize of output 42 [2022-12-15 04:01:23,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 10 [2022-12-15 04:01:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 2524 states and 3188 transitions. [2022-12-15 04:01:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3188 transitions. [2022-12-15 04:01:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 04:01:43,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:43,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:43,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 04:01:43,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:01:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:49,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 2531 states and 3197 transitions. [2022-12-15 04:01:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 3197 transitions. [2022-12-15 04:01:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 04:01:49,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:49,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:49,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 577 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 04:01:49,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:01:50,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:02:42,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:42,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2600 states and 3310 transitions. [2022-12-15 04:02:42,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 3310 transitions. [2022-12-15 04:02:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 04:02:42,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:42,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:42,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 04:02:42,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:02:44,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-12-15 04:02:44,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2631 states and 3369 transitions. [2022-12-15 04:03:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3369 transitions. [2022-12-15 04:03:24,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 04:03:24,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:24,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:24,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 53 conjunts are in the unsatisfiable core [2022-12-15 04:03:24,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:03:25,508 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:03:25,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:03:25,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:03:25,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:03:26,988 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:03:26,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:03:26,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:03:27,614 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:03:27,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:03:27,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:03:28,151 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:03:28,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:03:28,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:03:28,755 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:03:28,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:03:28,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:03:29,237 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:03:29,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:03:29,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:03:29,793 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:03:29,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2022-12-15 04:03:29,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2022-12-15 04:03:32,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-15 04:03:32,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-15 04:03:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:04:03,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 2644 states and 3397 transitions. [2022-12-15 04:04:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 3397 transitions. [2022-12-15 04:04:03,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 04:04:03,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:03,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:03,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 75 conjunts are in the unsatisfiable core [2022-12-15 04:04:03,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:04:03,551 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:04:03,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:04:04,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:04:04,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:04:05,193 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:05,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:04:05,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:04:05,786 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:05,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:04:05,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:04:06,356 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:06,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:04:06,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:04:06,991 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:06,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:04:06,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:04:07,010 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:04:07,010 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:04:07,630 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-15 04:04:07,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 36 [2022-12-15 04:04:07,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2022-12-15 04:04:08,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:04:08,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:04:08,903 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-15 04:04:08,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 56 [2022-12-15 04:04:08,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 59 [2022-12-15 04:04:11,214 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-12-15 04:04:11,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 94 treesize of output 89 [2022-12-15 04:04:11,223 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:11,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 84 treesize of output 81 [2022-12-15 04:04:11,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2022-12-15 04:04:11,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-15 04:04:11,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-15 04:04:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:04:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2654 states and 3419 transitions. [2022-12-15 04:04:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 3419 transitions. [2022-12-15 04:04:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 04:04:46,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:46,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 593 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:04:46,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:04:47,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:04:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2653 states and 3418 transitions. [2022-12-15 04:04:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 3418 transitions. [2022-12-15 04:04:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 04:04:47,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:47,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:48,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 593 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:04:48,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:04:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:04:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2652 states and 3417 transitions. [2022-12-15 04:04:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 3417 transitions. [2022-12-15 04:04:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 04:04:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:50,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:50,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 77 conjunts are in the unsatisfiable core [2022-12-15 04:04:50,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:04:50,438 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:04:50,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:04:50,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:04:50,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:04:50,505 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:50,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:04:50,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:04:50,537 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:50,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:04:50,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:04:50,566 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:50,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:04:50,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:04:50,599 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:50,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:04:50,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:04:50,619 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:04:50,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:04:50,642 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-15 04:04:50,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 36 [2022-12-15 04:04:50,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2022-12-15 04:04:50,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:04:50,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:04:50,675 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-15 04:04:50,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 56 [2022-12-15 04:04:50,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 59 [2022-12-15 04:04:50,796 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-12-15 04:04:50,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 75 [2022-12-15 04:04:50,809 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:50,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 54 [2022-12-15 04:04:50,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 8 [2022-12-15 04:04:51,809 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-12-15 04:04:51,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 86 treesize of output 84 [2022-12-15 04:04:51,821 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:04:51,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 65 [2022-12-15 04:04:51,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2022-12-15 04:04:51,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-15 04:04:51,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-15 04:04:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:04:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 2653 states and 3421 transitions. [2022-12-15 04:04:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 3421 transitions. [2022-12-15 04:04:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 04:04:55,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:55,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:55,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:04:55,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:04:55,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:05:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2655 states and 3422 transitions. [2022-12-15 04:05:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 3422 transitions. [2022-12-15 04:05:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 04:05:00,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:00,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:00,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:05:00,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:05:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:05:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:08,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2657 states and 3424 transitions. [2022-12-15 04:05:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 3424 transitions. [2022-12-15 04:05:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 04:05:08,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:08,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:08,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 42 conjunts are in the unsatisfiable core [2022-12-15 04:05:08,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:05:08,853 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:05:08,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:05:08,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:05:08,892 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:08,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:05:08,904 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:08,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:05:08,961 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:08,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:05:08,973 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:08,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-15 04:05:08,984 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:08,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:05:10,401 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:10,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:05:12,042 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:12,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:05:12,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-12-15 04:05:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:05:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 2661 states and 3431 transitions. [2022-12-15 04:05:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 3431 transitions. [2022-12-15 04:05:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 04:05:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:24,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:24,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 55 conjunts are in the unsatisfiable core [2022-12-15 04:05:24,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:05:24,622 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:05:24,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:05:24,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:05:24,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:05:26,057 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:26,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:05:26,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:05:26,747 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:26,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:05:26,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:05:27,360 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:27,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:05:27,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:05:28,043 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:28,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:05:28,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:05:28,796 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:28,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:05:28,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:05:29,530 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:29,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2022-12-15 04:05:29,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 41 [2022-12-15 04:05:30,493 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:05:30,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2022-12-15 04:05:30,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 41 [2022-12-15 04:05:30,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-15 04:05:30,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-15 04:05:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:05:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 2664 states and 3437 transitions. [2022-12-15 04:05:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 3437 transitions. [2022-12-15 04:05:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 04:05:47,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:47,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:47,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:05:47,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:05:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:05:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 2666 states and 3438 transitions. [2022-12-15 04:05:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 3438 transitions. [2022-12-15 04:05:49,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 04:05:49,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:49,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:49,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 04:05:49,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:05:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:05:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:05:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 2668 states and 3440 transitions. [2022-12-15 04:05:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 3440 transitions. [2022-12-15 04:05:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 04:05:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:05:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:05:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:05:52,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 632 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 04:05:52,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:05:53,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-15 04:05:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:06:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:06:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 2671 states and 3444 transitions. [2022-12-15 04:06:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 3444 transitions. [2022-12-15 04:06:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 04:06:00,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:06:00,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:06:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:06:00,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 632 conjuncts, 56 conjunts are in the unsatisfiable core [2022-12-15 04:06:00,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:06:01,015 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:06:01,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:06:01,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:06:01,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:06:01,063 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:01,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:01,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:06:01,084 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:01,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:01,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:06:01,103 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:01,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:01,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:06:01,122 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:01,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:01,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:06:01,139 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:01,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:01,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:06:01,798 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:01,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:01,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:06:02,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 8 [2022-12-15 04:06:03,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-12-15 04:06:05,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2022-12-15 04:06:05,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-15 04:06:06,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:06:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:06:19,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 2675 states and 3452 transitions. [2022-12-15 04:06:19,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 3452 transitions. [2022-12-15 04:06:19,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 04:06:19,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:06:19,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:06:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:06:20,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 640 conjuncts, 73 conjunts are in the unsatisfiable core [2022-12-15 04:06:20,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:06:20,247 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-15 04:06:20,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-15 04:06:20,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:06:20,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:06:20,289 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:20,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:20,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:06:20,309 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:20,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:20,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:06:20,327 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:20,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:20,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:06:20,346 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:20,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:20,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:06:20,366 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:20,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:20,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:06:21,086 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:06:21,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-15 04:06:21,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:06:24,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:06:25,008 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-15 04:06:25,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 50 [2022-12-15 04:06:25,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-12-15 04:06:25,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2022-12-15 04:06:26,148 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-12-15 04:06:26,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 16 [2022-12-15 04:06:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:07:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:07:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2687 states and 3476 transitions. [2022-12-15 04:07:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 3476 transitions. [2022-12-15 04:07:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 04:07:01,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:07:01,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:07:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:07:03,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 640 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 04:07:03,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:07:05,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:07:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:07:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2688 states and 3479 transitions. [2022-12-15 04:07:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 3479 transitions. [2022-12-15 04:07:15,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 04:07:15,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:07:15,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:07:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:07:15,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 89 conjunts are in the unsatisfiable core [2022-12-15 04:07:15,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:07:15,497 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 04:07:15,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 04:07:16,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:07:16,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:07:18,291 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:07:18,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:07:18,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:07:19,261 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:07:19,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:07:19,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:07:20,200 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:07:20,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:07:20,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:07:21,140 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:07:21,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:07:21,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:07:21,167 INFO L321 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2022-12-15 04:07:21,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:07:22,180 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-15 04:07:22,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 40 [2022-12-15 04:07:22,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-12-15 04:07:24,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:07:24,370 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-15 04:07:24,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 53 [2022-12-15 04:07:24,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-12-15 04:07:27,418 INFO L321 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-12-15 04:07:27,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 97 [2022-12-15 04:07:27,430 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:07:27,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 89 [2022-12-15 04:07:30,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:07:30,557 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-15 04:07:30,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 58 [2022-12-15 04:07:30,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 78 [2022-12-15 04:07:30,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 45 [2022-12-15 04:07:32,057 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-12-15 04:07:32,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 24 [2022-12-15 04:07:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:08:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:08:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 2700 states and 3508 transitions. [2022-12-15 04:08:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 3508 transitions. [2022-12-15 04:08:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 04:08:31,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:08:31,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:08:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:08:33,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 04:08:33,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:08:35,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 04:08:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:08:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2701 states and 3510 transitions. [2022-12-15 04:08:43,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3510 transitions. [2022-12-15 04:08:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 04:08:43,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:08:43,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:08:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:08:47,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 670 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 04:08:47,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:08:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 04:08:52,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:08:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 2702 states and 3511 transitions. [2022-12-15 04:08:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 3511 transitions. [2022-12-15 04:08:52,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 04:08:52,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:08:52,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:08:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:08:58,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 04:08:58,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:09:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:09:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:09:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2703 states and 3516 transitions. [2022-12-15 04:09:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 3516 transitions. [2022-12-15 04:09:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 04:09:09,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:09:09,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:09:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:09:19,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 700 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-15 04:09:19,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:09:20,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 04:09:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:09:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 2704 states and 3517 transitions. [2022-12-15 04:09:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 3517 transitions. [2022-12-15 04:09:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 04:09:25,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:09:25,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:09:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:09:26,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 94 conjunts are in the unsatisfiable core [2022-12-15 04:09:26,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 04:09:26,283 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-15 04:09:26,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-15 04:09:26,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-15 04:09:27,596 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:09:27,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 35 [2022-12-15 04:09:27,621 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:09:27,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 35 [2022-12-15 04:09:27,646 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:09:27,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-15 04:09:27,687 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:09:27,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:09:27,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:09:27,727 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:09:27,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:09:27,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:09:27,768 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:09:27,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:09:27,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:09:27,806 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:09:27,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-15 04:09:27,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-15 04:09:27,841 INFO L321 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2022-12-15 04:09:27,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 24 [2022-12-15 04:09:27,868 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-15 04:09:27,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 40 [2022-12-15 04:09:27,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-12-15 04:09:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:09:27,924 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-15 04:09:27,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 53 [2022-12-15 04:09:27,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-12-15 04:09:28,069 INFO L321 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-12-15 04:09:28,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 70 [2022-12-15 04:09:28,085 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:09:28,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 70 [2022-12-15 04:09:28,125 INFO L321 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-12-15 04:09:28,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 97 [2022-12-15 04:09:28,140 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-15 04:09:28,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 89 [2022-12-15 04:09:28,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 04:09:28,274 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-15 04:09:28,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 58 [2022-12-15 04:09:28,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 78 [2022-12-15 04:09:28,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 45 [2022-12-15 04:09:28,356 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-12-15 04:09:28,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 24 [2022-12-15 04:09:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 04:09:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:09:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 2705 states and 3518 transitions. [2022-12-15 04:09:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 3518 transitions. [2022-12-15 04:09:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 04:09:34,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:09:34,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:09:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 04:09:44,326 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 04:09:44,329 INFO L158 Benchmark]: Toolchain (without parser) took 727000.09ms. Allocated memory was 174.1MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 137.5MB in the beginning and 426.9MB in the end (delta: -289.4MB). Peak memory consumption was 846.5MB. Max. memory is 16.1GB. [2022-12-15 04:09:44,329 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 174.1MB. Free memory is still 147.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 04:09:44,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 751.64ms. Allocated memory is still 174.1MB. Free memory was 136.8MB in the beginning and 88.6MB in the end (delta: 48.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-12-15 04:09:44,329 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.65ms. Allocated memory is still 174.1MB. Free memory was 88.6MB in the beginning and 74.0MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 04:09:44,329 INFO L158 Benchmark]: Boogie Preprocessor took 149.71ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 74.0MB in the beginning and 160.1MB in the end (delta: -86.1MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2022-12-15 04:09:44,330 INFO L158 Benchmark]: RCFGBuilder took 3145.12ms. Allocated memory is still 209.7MB. Free memory was 160.1MB in the beginning and 128.7MB in the end (delta: 31.4MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. [2022-12-15 04:09:44,330 INFO L158 Benchmark]: CodeCheck took 722825.32ms. Allocated memory was 209.7MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 128.7MB in the beginning and 426.9MB in the end (delta: -298.3MB). Peak memory consumption was 800.6MB. Max. memory is 16.1GB. [2022-12-15 04:09:44,332 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 174.1MB. Free memory is still 147.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 751.64ms. Allocated memory is still 174.1MB. Free memory was 136.8MB in the beginning and 88.6MB in the end (delta: 48.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.65ms. Allocated memory is still 174.1MB. Free memory was 88.6MB in the beginning and 74.0MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.71ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 74.0MB in the beginning and 160.1MB in the end (delta: -86.1MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3145.12ms. Allocated memory is still 209.7MB. Free memory was 160.1MB in the beginning and 128.7MB in the end (delta: 31.4MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. * CodeCheck took 722825.32ms. Allocated memory was 209.7MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 128.7MB in the beginning and 426.9MB in the end (delta: -298.3MB). Peak memory consumption was 800.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 04:09:44,538 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2022-12-15 04:09:44,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 04:09:45,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 04:09:45,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 04:09:46,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 04:09:46,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 04:09:46,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 04:09:46,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 04:09:46,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 04:09:46,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 04:09:46,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 04:09:46,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 04:09:46,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 04:09:46,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 04:09:46,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 04:09:46,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 04:09:46,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 04:09:46,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 04:09:46,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 04:09:46,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 04:09:46,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 04:09:46,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 04:09:46,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 04:09:46,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 04:09:46,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 04:09:46,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 04:09:46,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 04:09:46,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 04:09:46,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 04:09:46,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 04:09:46,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 04:09:46,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 04:09:46,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 04:09:46,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 04:09:46,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 04:09:46,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 04:09:46,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 04:09:46,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 04:09:46,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 04:09:46,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 04:09:46,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 04:09:46,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 04:09:46,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 04:09:46,051 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 04:09:46,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 04:09:46,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 04:09:46,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 04:09:46,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 04:09:46,052 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 04:09:46,052 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 04:09:46,052 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 04:09:46,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 04:09:46,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 04:09:46,053 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 04:09:46,053 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 04:09:46,053 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 04:09:46,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 04:09:46,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 04:09:46,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 04:09:46,053 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 04:09:46,054 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 04:09:46,054 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 04:09:46,054 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 04:09:46,054 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 04:09:46,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 04:09:46,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 04:09:46,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 04:09:46,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 04:09:46,055 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 04:09:46,055 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 04:09:46,055 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 04:09:46,055 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 04:09:46,055 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c32e831c11e67575bf9fc4420a056c0795572e7218bcd99a0067a1a2caea6f7 [2022-12-15 04:09:46,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 04:09:46,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 04:09:46,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 04:09:46,296 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 04:09:46,297 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 04:09:46,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-12-15 04:09:48,894 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 04:09:49,156 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 04:09:49,156 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i [2022-12-15 04:09:49,171 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/data/2c35c3a57/10044140e38042dcb6cdc3644c356080/FLAGebc052f06 [2022-12-15 04:09:49,448 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/data/2c35c3a57/10044140e38042dcb6cdc3644c356080 [2022-12-15 04:09:49,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 04:09:49,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 04:09:49,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 04:09:49,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 04:09:49,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 04:09:49,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 04:09:49" (1/1) ... [2022-12-15 04:09:49,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbe3af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:49, skipping insertion in model container [2022-12-15 04:09:49,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 04:09:49" (1/1) ... [2022-12-15 04:09:49,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 04:09:49,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 04:09:49,848 WARN L237 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_2d881eb1-f573-4269-871d-18ee9aee7e8d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-15 04:09:49,979 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:49,991 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,003 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,014 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 04:09:50,030 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 04:09:50,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 04:09:50,048 WARN L237 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_2d881eb1-f573-4269-871d-18ee9aee7e8d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-15 04:09:50,097 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,105 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,113 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,126 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 04:09:50,137 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 04:09:50,162 WARN L237 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_2d881eb1-f573-4269-871d-18ee9aee7e8d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-1.i[33022,33035] [2022-12-15 04:09:50,208 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,216 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,224 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,231 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 04:09:50,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 04:09:50,255 INFO L208 MainTranslator]: Completed translation [2022-12-15 04:09:50,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50 WrapperNode [2022-12-15 04:09:50,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 04:09:50,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 04:09:50,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 04:09:50,257 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 04:09:50,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,347 INFO L138 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 16, calls inlined = 28, statements flattened = 2346 [2022-12-15 04:09:50,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 04:09:50,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 04:09:50,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 04:09:50,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 04:09:50,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,416 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 04:09:50,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 04:09:50,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 04:09:50,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 04:09:50,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 04:09:50" (1/1) ... [2022-12-15 04:09:50,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 04:09:50,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 04:09:50,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 04:09:50,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 04:09:50,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 04:09:50,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 04:09:50,703 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 04:09:50,705 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 04:09:57,416 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 04:09:57,602 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 04:09:57,602 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-15 04:09:57,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 04:09:57 BoogieIcfgContainer [2022-12-15 04:09:57,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 04:09:57,607 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 04:09:57,607 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 04:09:57,626 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 04:09:57,626 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 04:09:57" (1/1) ... [2022-12-15 04:09:57,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 04:09:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:09:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1904 states and 2210 transitions. [2022-12-15 04:09:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2210 transitions. [2022-12-15 04:09:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-15 04:09:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:09:57,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:09:57,752 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 04:09:57,754 INFO L158 Benchmark]: Toolchain (without parser) took 8302.80ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 63.6MB in the beginning and 67.2MB in the end (delta: -3.6MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2022-12-15 04:09:57,755 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 04:09:57,756 INFO L158 Benchmark]: CACSL2BoogieTranslator took 804.14ms. Allocated memory is still 88.1MB. Free memory was 63.4MB in the beginning and 41.5MB in the end (delta: 21.9MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2022-12-15 04:09:57,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.39ms. Allocated memory is still 88.1MB. Free memory was 41.5MB in the beginning and 57.1MB in the end (delta: -15.6MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-12-15 04:09:57,757 INFO L158 Benchmark]: Boogie Preprocessor took 82.79ms. Allocated memory is still 88.1MB. Free memory was 57.1MB in the beginning and 41.8MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 04:09:57,757 INFO L158 Benchmark]: RCFGBuilder took 7175.88ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 41.8MB in the beginning and 34.8MB in the end (delta: 6.9MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2022-12-15 04:09:57,757 INFO L158 Benchmark]: CodeCheck took 146.43ms. Allocated memory is still 130.0MB. Free memory was 34.8MB in the beginning and 67.2MB in the end (delta: -32.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 04:09:57,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 804.14ms. Allocated memory is still 88.1MB. Free memory was 63.4MB in the beginning and 41.5MB in the end (delta: 21.9MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.39ms. Allocated memory is still 88.1MB. Free memory was 41.5MB in the beginning and 57.1MB in the end (delta: -15.6MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.79ms. Allocated memory is still 88.1MB. Free memory was 57.1MB in the beginning and 41.8MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 7175.88ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 41.8MB in the beginning and 34.8MB in the end (delta: 6.9MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. * CodeCheck took 146.43ms. Allocated memory is still 130.0MB. Free memory was 34.8MB in the beginning and 67.2MB in the end (delta: -32.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 04:09:57,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d881eb1-f573-4269-871d-18ee9aee7e8d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared