./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB --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 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- 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-dbf71c6-m [2022-10-17 16:41:05,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:41:05,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:41:05,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:41:05,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:41:05,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:41:05,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:41:05,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:41:05,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:41:05,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:41:05,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:41:05,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:41:05,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:41:05,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:41:05,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:41:05,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:41:05,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:41:05,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:41:05,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:41:05,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:41:05,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:41:05,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:41:05,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:41:05,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:41:05,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:41:05,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:41:05,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:41:05,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:41:05,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:41:05,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:41:05,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:41:05,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:41:05,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:41:05,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:41:05,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:41:05,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:41:05,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:41:05,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:41:05,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:41:05,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:41:05,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:41:05,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-10-17 16:41:06,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:41:06,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:41:06,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:41:06,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:41:06,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:41:06,019 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:41:06,019 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:41:06,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:41:06,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:41:06,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:41:06,021 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 16:41:06,021 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 16:41:06,022 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 16:41:06,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:41:06,022 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:41:06,022 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:41:06,023 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:41:06,023 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:41:06,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:41:06,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:06,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:41:06,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:41:06,024 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:41:06,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:41:06,025 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_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2022-10-17 16:41:06,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:41:06,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:41:06,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:41:06,381 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:41:06,382 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:41:06,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-10-17 16:41:06,467 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/data/347ffbd3a/5e47df154da74e908c6b933bae8b7f16/FLAG5a7ea9b57 [2022-10-17 16:41:07,174 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:41:07,174 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2022-10-17 16:41:07,193 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/data/347ffbd3a/5e47df154da74e908c6b933bae8b7f16/FLAG5a7ea9b57 [2022-10-17 16:41:07,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/data/347ffbd3a/5e47df154da74e908c6b933bae8b7f16 [2022-10-17 16:41:07,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:41:07,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:41:07,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:07,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:41:07,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:41:07,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:07" (1/1) ... [2022-10-17 16:41:07,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c68a337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:07, skipping insertion in model container [2022-10-17 16:41:07,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:07" (1/1) ... [2022-10-17 16:41:07,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:41:07,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:41:08,078 WARN L230 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_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-10-17 16:41:08,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:08,313 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:41:08,342 WARN L230 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_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i[33022,33035] [2022-10-17 16:41:08,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:08,563 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:08,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08 WrapperNode [2022-10-17 16:41:08,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:08,566 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:08,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:08,567 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:08,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:08,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:08,792 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 16, calls inlined = 28, statements flattened = 2357 [2022-10-17 16:41:08,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:08,793 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:08,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:08,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:08,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:08,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:08,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:08,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:08,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:08,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:08,954 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:08,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:09,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:09,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:09,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:09,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:09,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:08" (1/1) ... [2022-10-17 16:41:09,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:09,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:09,057 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:09,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70c8ee31-4d93-43a5-aa19-41ac4bd1184c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:09,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:41:09,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:41:09,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:41:09,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:09,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:41:09,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:41:09,155 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:41:09,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:41:09,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:41:09,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:41:09,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:09,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:09,555 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:09,557 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:13,978 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:41:14,356 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:41:14,356 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-10-17 16:41:14,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:14 BoogieIcfgContainer [2022-10-17 16:41:14,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:41:14,365 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:41:14,365 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:41:14,375 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:41:14,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:14" (1/1) ... [2022-10-17 16:41:14,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:41:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1904 states and 2210 transitions. [2022-10-17 16:41:14,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2210 transitions. [2022-10-17 16:41:14,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:41:14,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:14,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1903 states and 2209 transitions. [2022-10-17 16:41:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2209 transitions. [2022-10-17 16:41:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:41:14,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:14,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:14,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1902 states and 2208 transitions. [2022-10-17 16:41:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2208 transitions. [2022-10-17 16:41:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:41:15,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:15,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:15,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1901 states and 2206 transitions. [2022-10-17 16:41:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2206 transitions. [2022-10-17 16:41:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:41:15,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:15,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1902 states and 2208 transitions. [2022-10-17 16:41:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2208 transitions. [2022-10-17 16:41:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:41:15,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:15,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1901 states and 2207 transitions. [2022-10-17 16:41:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2207 transitions. [2022-10-17 16:41:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:41:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:15,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1903 states and 2210 transitions. [2022-10-17 16:41:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2210 transitions. [2022-10-17 16:41:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:41:15,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:15,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:15,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:15,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1902 states and 2209 transitions. [2022-10-17 16:41:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2209 transitions. [2022-10-17 16:41:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:41:15,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:15,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:15,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1903 states and 2210 transitions. [2022-10-17 16:41:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2210 transitions. [2022-10-17 16:41:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:41:15,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:15,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:16,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1904 states and 2212 transitions. [2022-10-17 16:41:16,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2212 transitions. [2022-10-17 16:41:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:41:16,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:16,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1905 states and 2214 transitions. [2022-10-17 16:41:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2214 transitions. [2022-10-17 16:41:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:41:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:16,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:16,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1907 states and 2218 transitions. [2022-10-17 16:41:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2218 transitions. [2022-10-17 16:41:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:41:16,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:16,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1908 states and 2219 transitions. [2022-10-17 16:41:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2219 transitions. [2022-10-17 16:41:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:41:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:16,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1908 states and 2217 transitions. [2022-10-17 16:41:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2217 transitions. [2022-10-17 16:41:16,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:41:16,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:16,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:16,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:16,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1907 states and 2216 transitions. [2022-10-17 16:41:16,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2216 transitions. [2022-10-17 16:41:16,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:41:16,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:16,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1908 states and 2217 transitions. [2022-10-17 16:41:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2217 transitions. [2022-10-17 16:41:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:41:16,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:16,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1909 states and 2219 transitions. [2022-10-17 16:41:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2219 transitions. [2022-10-17 16:41:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:41:16,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:16,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:17,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1912 states and 2223 transitions. [2022-10-17 16:41:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2223 transitions. [2022-10-17 16:41:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:41:17,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:17,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:17,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:17,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:17,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:17,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1913 states and 2225 transitions. [2022-10-17 16:41:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2225 transitions. [2022-10-17 16:41:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:41:17,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:17,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:17,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:17,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1914 states and 2226 transitions. [2022-10-17 16:41:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2226 transitions. [2022-10-17 16:41:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:41:18,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:18,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1916 states and 2225 transitions. [2022-10-17 16:41:19,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2225 transitions. [2022-10-17 16:41:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:41:19,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:19,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:19,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:41:19,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1916 states and 2222 transitions. [2022-10-17 16:41:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2222 transitions. [2022-10-17 16:41:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:41:19,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:19,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:19,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:41:19,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1916 states and 2218 transitions. [2022-10-17 16:41:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2218 transitions. [2022-10-17 16:41:19,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:41:19,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:19,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:19,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:41:19,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:19,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1916 states and 2213 transitions. [2022-10-17 16:41:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2213 transitions. [2022-10-17 16:41:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:41:19,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:19,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:19,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:41:19,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:19,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1916 states and 2211 transitions. [2022-10-17 16:41:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2211 transitions. [2022-10-17 16:41:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:41:19,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:19,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:19,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 16:41:19,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:19,646 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1921 states and 2219 transitions. [2022-10-17 16:41:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2219 transitions. [2022-10-17 16:41:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:41:19,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:19,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:20,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 16:41:20,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:20,152 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1928 states and 2231 transitions. [2022-10-17 16:41:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2231 transitions. [2022-10-17 16:41:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:41:20,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:20,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:41:20,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:20,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:20,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1928 states and 2229 transitions. [2022-10-17 16:41:20,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2229 transitions. [2022-10-17 16:41:20,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:41:20,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:20,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:20,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 16:41:20,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:20,928 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:21,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1930 states and 2233 transitions. [2022-10-17 16:41:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 2233 transitions. [2022-10-17 16:41:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:41:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:21,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:21,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 16:41:21,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:21,166 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:21,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1935 states and 2240 transitions. [2022-10-17 16:41:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2240 transitions. [2022-10-17 16:41:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:41:21,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:21,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:21,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:21,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1937 states and 2246 transitions. [2022-10-17 16:41:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2246 transitions. [2022-10-17 16:41:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:41:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:22,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:22,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:22,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:22,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1936 states and 2245 transitions. [2022-10-17 16:41:22,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2245 transitions. [2022-10-17 16:41:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:41:22,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:22,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:22,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:22,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:22,303 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:22,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1937 states and 2246 transitions. [2022-10-17 16:41:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2246 transitions. [2022-10-17 16:41:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:41:22,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:22,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:22,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:22,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:22,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1936 states and 2245 transitions. [2022-10-17 16:41:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2245 transitions. [2022-10-17 16:41:22,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:41:22,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:22,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:22,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:22,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:22,851 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1937 states and 2246 transitions. [2022-10-17 16:41:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 2246 transitions. [2022-10-17 16:41:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:41:23,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:23,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:23,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:23,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:23,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1939 states and 2252 transitions. [2022-10-17 16:41:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2252 transitions. [2022-10-17 16:41:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:41:23,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:23,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:23,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:23,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1938 states and 2251 transitions. [2022-10-17 16:41:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2251 transitions. [2022-10-17 16:41:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:41:23,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:23,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:23,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:23,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:23,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1939 states and 2253 transitions. [2022-10-17 16:41:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2253 transitions. [2022-10-17 16:41:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:41:24,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:24,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:24,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:24,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:24,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1938 states and 2252 transitions. [2022-10-17 16:41:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2252 transitions. [2022-10-17 16:41:24,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:41:24,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:24,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:24,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:24,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:24,542 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1939 states and 2254 transitions. [2022-10-17 16:41:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2254 transitions. [2022-10-17 16:41:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:41:25,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:25,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:25,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:41:25,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1942 states and 2260 transitions. [2022-10-17 16:41:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2260 transitions. [2022-10-17 16:41:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:41:25,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:25,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:25,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1941 states and 2259 transitions. [2022-10-17 16:41:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2259 transitions. [2022-10-17 16:41:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:41:25,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:25,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:25,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:25,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:25,621 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1942 states and 2261 transitions. [2022-10-17 16:41:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2261 transitions. [2022-10-17 16:41:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:41:26,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:26,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:26,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:26,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:26,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1941 states and 2260 transitions. [2022-10-17 16:41:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2260 transitions. [2022-10-17 16:41:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:41:26,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:26,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:26,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:26,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:26,299 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1942 states and 2262 transitions. [2022-10-17 16:41:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2262 transitions. [2022-10-17 16:41:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:41:26,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:26,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:41:26,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1945 states and 2268 transitions. [2022-10-17 16:41:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2268 transitions. [2022-10-17 16:41:27,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:41:27,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:27,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:27,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1944 states and 2267 transitions. [2022-10-17 16:41:27,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2267 transitions. [2022-10-17 16:41:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:41:27,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:27,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:27,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:27,456 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1945 states and 2269 transitions. [2022-10-17 16:41:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2269 transitions. [2022-10-17 16:41:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:41:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:28,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:28,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1944 states and 2268 transitions. [2022-10-17 16:41:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2268 transitions. [2022-10-17 16:41:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:41:28,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:28,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:28,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:28,137 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:28,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1945 states and 2270 transitions. [2022-10-17 16:41:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2270 transitions. [2022-10-17 16:41:28,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:41:28,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:28,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:41:28,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:28,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1948 states and 2274 transitions. [2022-10-17 16:41:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2274 transitions. [2022-10-17 16:41:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:41:28,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:28,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:28,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:28,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1947 states and 2273 transitions. [2022-10-17 16:41:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2273 transitions. [2022-10-17 16:41:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:41:28,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:28,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:28,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:28,983 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:29,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:29,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1948 states and 2275 transitions. [2022-10-17 16:41:29,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2275 transitions. [2022-10-17 16:41:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:41:29,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:29,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:29,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:29,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:29,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1947 states and 2274 transitions. [2022-10-17 16:41:29,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2274 transitions. [2022-10-17 16:41:29,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:41:29,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:29,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:29,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:29,677 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:30,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1948 states and 2276 transitions. [2022-10-17 16:41:30,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2276 transitions. [2022-10-17 16:41:30,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:41:30,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:30,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:41:30,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:30,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1951 states and 2280 transitions. [2022-10-17 16:41:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2280 transitions. [2022-10-17 16:41:30,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:41:30,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:30,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:30,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:30,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:30,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:30,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1950 states and 2279 transitions. [2022-10-17 16:41:30,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2279 transitions. [2022-10-17 16:41:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:41:30,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:30,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:30,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:30,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:30,482 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:31,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1951 states and 2281 transitions. [2022-10-17 16:41:31,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2281 transitions. [2022-10-17 16:41:31,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:41:31,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:31,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:31,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:31,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:31,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1950 states and 2280 transitions. [2022-10-17 16:41:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2280 transitions. [2022-10-17 16:41:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:41:31,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:31,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:31,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:31,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:31,311 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:31,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1951 states and 2282 transitions. [2022-10-17 16:41:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2282 transitions. [2022-10-17 16:41:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:31,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:41:32,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1954 states and 2286 transitions. [2022-10-17 16:41:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2286 transitions. [2022-10-17 16:41:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:32,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:32,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:32,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:32,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1953 states and 2285 transitions. [2022-10-17 16:41:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2285 transitions. [2022-10-17 16:41:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:32,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:32,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:32,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:32,261 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1954 states and 2287 transitions. [2022-10-17 16:41:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2287 transitions. [2022-10-17 16:41:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:32,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:32,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1953 states and 2286 transitions. [2022-10-17 16:41:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2286 transitions. [2022-10-17 16:41:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:33,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:33,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:33,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:33,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:33,103 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:33,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:33,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1954 states and 2288 transitions. [2022-10-17 16:41:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2288 transitions. [2022-10-17 16:41:33,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:33,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:33,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:33,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:41:33,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:33,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1957 states and 2292 transitions. [2022-10-17 16:41:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2292 transitions. [2022-10-17 16:41:33,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:41:33,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:34,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1956 states and 2291 transitions. [2022-10-17 16:41:34,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2291 transitions. [2022-10-17 16:41:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:41:34,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:34,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:34,179 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1957 states and 2293 transitions. [2022-10-17 16:41:34,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2293 transitions. [2022-10-17 16:41:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:41:34,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:34,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1956 states and 2292 transitions. [2022-10-17 16:41:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2292 transitions. [2022-10-17 16:41:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:41:34,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:34,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:34,968 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:41:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1957 states and 2294 transitions. [2022-10-17 16:41:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2294 transitions. [2022-10-17 16:41:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:41:35,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:35,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:41:35,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1960 states and 2298 transitions. [2022-10-17 16:41:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2298 transitions. [2022-10-17 16:41:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:41:35,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:35,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:41:35,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:35,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1959 states and 2297 transitions. [2022-10-17 16:41:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2297 transitions. [2022-10-17 16:41:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:41:35,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:35,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:35,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 16:41:35,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:41:35,883 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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