./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 22840dbbc7fdeff8c5ae44a2e4ee4ab6a60b4cab9f47ba8847305b912adb9a2c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:33:21,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:33:21,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:33:21,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:33:21,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:33:21,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:33:21,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:33:21,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:33:21,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:33:21,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:33:21,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:33:21,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:33:21,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:33:21,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:33:21,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:33:21,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:33:21,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:33:21,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:33:21,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:33:21,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:33:21,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:33:21,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:33:21,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:33:21,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:33:21,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:33:21,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:33:21,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:33:21,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:33:21,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:33:21,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:33:21,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:33:21,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:33:21,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:33:21,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:33:21,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:33:21,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:33:21,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:33:21,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:33:21,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:33:21,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:33:21,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:33:21,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 20:33:21,902 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:33:21,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:33:21,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:33:21,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:33:21,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:33:21,904 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:33:21,904 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:33:21,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:33:21,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:33:21,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:33:21,905 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 20:33:21,905 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 20:33:21,906 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 20:33:21,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:33:21,906 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:33:21,906 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:33:21,906 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:33:21,906 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:33:21,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:33:21,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:33:21,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:33:21,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:33:21,907 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:33:21,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:33:21,908 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_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22840dbbc7fdeff8c5ae44a2e4ee4ab6a60b4cab9f47ba8847305b912adb9a2c [2022-12-14 20:33:22,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:33:22,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:33:22,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:33:22,125 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:33:22,125 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:33:22,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2022-12-14 20:33:24,686 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:33:24,945 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:33:24,946 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2022-12-14 20:33:24,961 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/data/91a506615/c73666d95d6d4190a301f0b8337008ee/FLAGf5ceaf4de [2022-12-14 20:33:24,973 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/data/91a506615/c73666d95d6d4190a301f0b8337008ee [2022-12-14 20:33:24,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:33:24,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:33:24,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:33:24,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:33:24,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:33:24,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:33:24" (1/1) ... [2022-12-14 20:33:24,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8f3569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:24, skipping insertion in model container [2022-12-14 20:33:24,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:33:24" (1/1) ... [2022-12-14 20:33:24,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:33:25,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:33:25,359 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-14 20:33:25,456 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:33:25,474 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:33:25,490 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:33:25,506 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:33:25,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:33:25,536 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:33:25,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-14 20:33:25,641 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:33:25,659 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:33:25,669 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:33:25,680 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:33:25,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:33:25,726 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:33:25,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25 WrapperNode [2022-12-14 20:33:25,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:33:25,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:33:25,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:33:25,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:33:25,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,854 INFO L138 Inliner]: procedures = 177, calls = 575, calls flagged for inlining = 16, calls inlined = 28, statements flattened = 2513 [2022-12-14 20:33:25,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:33:25,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:33:25,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:33:25,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:33:25,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,954 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:33:25,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:33:25,973 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:33:25,973 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:33:25,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:33:25" (1/1) ... [2022-12-14 20:33:25,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:33:25,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:33:25,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:33:25,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:33:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:33:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:33:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:33:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:33:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:33:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:33:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 20:33:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:33:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:33:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:33:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:33:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:33:26,237 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:33:26,239 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:33:29,164 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:33:29,356 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:33:29,357 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 20:33:29,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:33:29 BoogieIcfgContainer [2022-12-14 20:33:29,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:33:29,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:33:29,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:33:29,368 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:33:29,369 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:33:29" (1/1) ... [2022-12-14 20:33:29,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:33:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 2084 states and 2409 transitions. [2022-12-14 20:33:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 2409 transitions. [2022-12-14 20:33:29,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 20:33:29,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:29,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2083 states and 2408 transitions. [2022-12-14 20:33:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 2408 transitions. [2022-12-14 20:33:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 20:33:29,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:29,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 2082 states and 2407 transitions. [2022-12-14 20:33:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 2407 transitions. [2022-12-14 20:33:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 20:33:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:29,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:29,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 2081 states and 2405 transitions. [2022-12-14 20:33:29,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2405 transitions. [2022-12-14 20:33:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 20:33:29,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:29,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 2082 states and 2407 transitions. [2022-12-14 20:33:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 2407 transitions. [2022-12-14 20:33:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:33:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 2081 states and 2406 transitions. [2022-12-14 20:33:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2406 transitions. [2022-12-14 20:33:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:33:30,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:30,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 2084 states and 2411 transitions. [2022-12-14 20:33:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 2411 transitions. [2022-12-14 20:33:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:33:30,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:30,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:30,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 2083 states and 2410 transitions. [2022-12-14 20:33:30,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 2410 transitions. [2022-12-14 20:33:30,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:33:30,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:30,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:30,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 2084 states and 2412 transitions. [2022-12-14 20:33:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 2412 transitions. [2022-12-14 20:33:30,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:33:30,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:30,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 2085 states and 2414 transitions. [2022-12-14 20:33:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 2414 transitions. [2022-12-14 20:33:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:33:30,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 2086 states and 2416 transitions. [2022-12-14 20:33:30,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 2416 transitions. [2022-12-14 20:33:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:33:30,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:30,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 2088 states and 2421 transitions. [2022-12-14 20:33:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2421 transitions. [2022-12-14 20:33:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:33:30,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:30,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:31,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 2089 states and 2422 transitions. [2022-12-14 20:33:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 2422 transitions. [2022-12-14 20:33:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:33:31,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:31,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2089 states and 2420 transitions. [2022-12-14 20:33:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 2420 transitions. [2022-12-14 20:33:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:33:31,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:31,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:31,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:31,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 2088 states and 2419 transitions. [2022-12-14 20:33:31,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2419 transitions. [2022-12-14 20:33:31,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:33:31,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:31,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:31,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2089 states and 2420 transitions. [2022-12-14 20:33:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 2420 transitions. [2022-12-14 20:33:31,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:33:31,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:31,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 2090 states and 2422 transitions. [2022-12-14 20:33:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 2422 transitions. [2022-12-14 20:33:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:33:31,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:31,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 2093 states and 2426 transitions. [2022-12-14 20:33:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 2426 transitions. [2022-12-14 20:33:31,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:33:31,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:31,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:31,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:31,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:31,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 2094 states and 2428 transitions. [2022-12-14 20:33:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 2428 transitions. [2022-12-14 20:33:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:33:31,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:31,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:31,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:31,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:31,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:32,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 2095 states and 2429 transitions. [2022-12-14 20:33:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 2429 transitions. [2022-12-14 20:33:32,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:33:32,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:32,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 2097 states and 2428 transitions. [2022-12-14 20:33:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2428 transitions. [2022-12-14 20:33:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:33:32,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:32,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:32,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:33:32,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:32,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 2097 states and 2425 transitions. [2022-12-14 20:33:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2425 transitions. [2022-12-14 20:33:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:33:32,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:32,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:32,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:33:32,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:32,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2097 states and 2420 transitions. [2022-12-14 20:33:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2420 transitions. [2022-12-14 20:33:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:33:32,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:32,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:33:32,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:32,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 2097 states and 2416 transitions. [2022-12-14 20:33:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2416 transitions. [2022-12-14 20:33:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:33:32,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:32,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:32,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:33:32,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:32,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 2097 states and 2414 transitions. [2022-12-14 20:33:32,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2414 transitions. [2022-12-14 20:33:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:33:32,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:32,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:32,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 20:33:32,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:32,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 2099 states and 2418 transitions. [2022-12-14 20:33:32,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 2418 transitions. [2022-12-14 20:33:32,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:33:32,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:32,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:33,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 20:33:33,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:33,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 2106 states and 2428 transitions. [2022-12-14 20:33:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 2428 transitions. [2022-12-14 20:33:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:33:33,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:33,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:33,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:33:33,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 2106 states and 2426 transitions. [2022-12-14 20:33:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 2426 transitions. [2022-12-14 20:33:33,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:33:33,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:33,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:33,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 20:33:33,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:33,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 2111 states and 2434 transitions. [2022-12-14 20:33:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 2434 transitions. [2022-12-14 20:33:33,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:33:33,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:33,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:33,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 20:33:33,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:33,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:33,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 2116 states and 2442 transitions. [2022-12-14 20:33:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 2442 transitions. [2022-12-14 20:33:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:33:33,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:33,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:34,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:34,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:34,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 2115 states and 2441 transitions. [2022-12-14 20:33:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 2441 transitions. [2022-12-14 20:33:34,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:33:34,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:34,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:34,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:34,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:34,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 2116 states and 2442 transitions. [2022-12-14 20:33:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 2442 transitions. [2022-12-14 20:33:34,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:33:34,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:34,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:34,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:34,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:34,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 2118 states and 2448 transitions. [2022-12-14 20:33:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 2448 transitions. [2022-12-14 20:33:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:33:34,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:34,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:34,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:34,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:34,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 2117 states and 2447 transitions. [2022-12-14 20:33:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 2447 transitions. [2022-12-14 20:33:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:33:34,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:34,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:34,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:34,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:34,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:35,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 2118 states and 2448 transitions. [2022-12-14 20:33:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 2448 transitions. [2022-12-14 20:33:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:33:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:35,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:35,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:35,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:35,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 2120 states and 2454 transitions. [2022-12-14 20:33:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 2454 transitions. [2022-12-14 20:33:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:33:35,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:35,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:35,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:35,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 2119 states and 2453 transitions. [2022-12-14 20:33:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 2453 transitions. [2022-12-14 20:33:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:33:35,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:35,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:35,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:35,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:35,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 2120 states and 2455 transitions. [2022-12-14 20:33:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 2455 transitions. [2022-12-14 20:33:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:33:35,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:35,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:35,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:35,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 2119 states and 2454 transitions. [2022-12-14 20:33:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 2454 transitions. [2022-12-14 20:33:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:33:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:35,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:36,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:36,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:36,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:36,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:36,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 2120 states and 2456 transitions. [2022-12-14 20:33:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 2456 transitions. [2022-12-14 20:33:36,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:33:36,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:36,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:36,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:36,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 2119 states and 2455 transitions. [2022-12-14 20:33:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 2455 transitions. [2022-12-14 20:33:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:33:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:36,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:36,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:36,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:36,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:36,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:36,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:36,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 2120 states and 2457 transitions. [2022-12-14 20:33:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 2457 transitions. [2022-12-14 20:33:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:33:36,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:36,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:36,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:36,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:37,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 2123 states and 2463 transitions. [2022-12-14 20:33:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 2463 transitions. [2022-12-14 20:33:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:33:37,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:37,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:37,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:37,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 2122 states and 2462 transitions. [2022-12-14 20:33:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 2462 transitions. [2022-12-14 20:33:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:33:37,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:37,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:37,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:37,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:37,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2123 states and 2464 transitions. [2022-12-14 20:33:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 2464 transitions. [2022-12-14 20:33:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:33:37,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:37,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:37,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:37,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:37,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 2126 states and 2470 transitions. [2022-12-14 20:33:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2470 transitions. [2022-12-14 20:33:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:33:37,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:37,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:37,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:37,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:37,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 2125 states and 2469 transitions. [2022-12-14 20:33:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 2469 transitions. [2022-12-14 20:33:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:33:37,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:37,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:37,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:37,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:37,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2126 states and 2471 transitions. [2022-12-14 20:33:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2471 transitions. [2022-12-14 20:33:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:33:38,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:38,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:38,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:38,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:38,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 2125 states and 2470 transitions. [2022-12-14 20:33:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 2470 transitions. [2022-12-14 20:33:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:33:38,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:38,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:38,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:38,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 2126 states and 2472 transitions. [2022-12-14 20:33:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2472 transitions. [2022-12-14 20:33:38,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:33:38,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:38,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:38,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:38,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2125 states and 2471 transitions. [2022-12-14 20:33:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 2471 transitions. [2022-12-14 20:33:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:33:38,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:38,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:38,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:38,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:38,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2126 states and 2473 transitions. [2022-12-14 20:33:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2473 transitions. [2022-12-14 20:33:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:33:39,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:39,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:39,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:39,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 2129 states and 2477 transitions. [2022-12-14 20:33:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 2477 transitions. [2022-12-14 20:33:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:33:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:39,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:39,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:39,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:39,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:39,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 2128 states and 2476 transitions. [2022-12-14 20:33:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 2476 transitions. [2022-12-14 20:33:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:33:39,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:39,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:39,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:39,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:39,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 2129 states and 2478 transitions. [2022-12-14 20:33:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 2478 transitions. [2022-12-14 20:33:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:33:40,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:40,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:40,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:40,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:40,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 2132 states and 2482 transitions. [2022-12-14 20:33:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 2482 transitions. [2022-12-14 20:33:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:33:40,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:40,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:40,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:40,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:40,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 2131 states and 2481 transitions. [2022-12-14 20:33:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2481 transitions. [2022-12-14 20:33:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:33:40,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:40,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:40,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:40,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:40,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 2132 states and 2483 transitions. [2022-12-14 20:33:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 2483 transitions. [2022-12-14 20:33:40,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:33:40,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:40,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:40,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:40,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:40,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 2131 states and 2482 transitions. [2022-12-14 20:33:40,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2482 transitions. [2022-12-14 20:33:40,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:33:40,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:40,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:40,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:40,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:40,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2132 states and 2484 transitions. [2022-12-14 20:33:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 2484 transitions. [2022-12-14 20:33:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:33:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:41,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:41,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:41,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 2131 states and 2483 transitions. [2022-12-14 20:33:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2483 transitions. [2022-12-14 20:33:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:33:41,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:41,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:41,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:41,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:41,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:41,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 2132 states and 2485 transitions. [2022-12-14 20:33:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 2485 transitions. [2022-12-14 20:33:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:33:41,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:41,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:41,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:41,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 2135 states and 2489 transitions. [2022-12-14 20:33:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 2489 transitions. [2022-12-14 20:33:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:33:41,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:41,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:41,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:41,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:41,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 2134 states and 2488 transitions. [2022-12-14 20:33:41,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 2488 transitions. [2022-12-14 20:33:41,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:33:41,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:41,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:41,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:41,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:41,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:42,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 2135 states and 2490 transitions. [2022-12-14 20:33:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 2490 transitions. [2022-12-14 20:33:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:33:42,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:42,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:42,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:42,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 2138 states and 2494 transitions. [2022-12-14 20:33:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2494 transitions. [2022-12-14 20:33:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:33:42,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:42,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:42,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:42,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 2137 states and 2493 transitions. [2022-12-14 20:33:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2493 transitions. [2022-12-14 20:33:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:33:42,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:42,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:42,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:42,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:42,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:42,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 2138 states and 2495 transitions. [2022-12-14 20:33:42,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2495 transitions. [2022-12-14 20:33:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:33:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:42,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:42,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:42,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 2137 states and 2494 transitions. [2022-12-14 20:33:43,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2494 transitions. [2022-12-14 20:33:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:33:43,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:43,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:43,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:43,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:43,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 2138 states and 2496 transitions. [2022-12-14 20:33:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2496 transitions. [2022-12-14 20:33:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:33:43,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:43,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:43,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:43,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 2137 states and 2495 transitions. [2022-12-14 20:33:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2495 transitions. [2022-12-14 20:33:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:33:43,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:43,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:43,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:43,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:43,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 2138 states and 2497 transitions. [2022-12-14 20:33:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2497 transitions. [2022-12-14 20:33:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:33:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:43,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:43,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 2141 states and 2501 transitions. [2022-12-14 20:33:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2501 transitions. [2022-12-14 20:33:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:33:43,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:43,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:44,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:44,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:44,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:44,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 2140 states and 2500 transitions. [2022-12-14 20:33:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 2500 transitions. [2022-12-14 20:33:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:33:44,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:44,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:44,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:44,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:44,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:44,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 2141 states and 2502 transitions. [2022-12-14 20:33:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2502 transitions. [2022-12-14 20:33:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:33:44,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:44,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:44,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:44,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:44,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:44,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 2144 states and 2506 transitions. [2022-12-14 20:33:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 2506 transitions. [2022-12-14 20:33:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:33:44,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:44,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:44,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:44,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:44,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 2143 states and 2505 transitions. [2022-12-14 20:33:44,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 2505 transitions. [2022-12-14 20:33:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:33:44,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:44,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:44,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:44,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:44,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:45,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 2144 states and 2507 transitions. [2022-12-14 20:33:45,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 2507 transitions. [2022-12-14 20:33:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:33:45,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:45,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:45,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:45,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:45,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 2143 states and 2506 transitions. [2022-12-14 20:33:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 2506 transitions. [2022-12-14 20:33:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:33:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:45,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:45,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:45,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 2144 states and 2508 transitions. [2022-12-14 20:33:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 2508 transitions. [2022-12-14 20:33:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:33:45,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:45,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:45,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:45,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 2143 states and 2507 transitions. [2022-12-14 20:33:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 2507 transitions. [2022-12-14 20:33:45,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:33:45,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:45,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:45,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:45,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:45,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:46,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 2144 states and 2509 transitions. [2022-12-14 20:33:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 2509 transitions. [2022-12-14 20:33:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:33:46,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:46,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:46,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 2147 states and 2513 transitions. [2022-12-14 20:33:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2513 transitions. [2022-12-14 20:33:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:33:46,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:46,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:46,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:33:46,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 2146 states and 2512 transitions. [2022-12-14 20:33:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 2512 transitions. [2022-12-14 20:33:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:33:46,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:46,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:46,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:46,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:46,698 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 2147 states and 2514 transitions. [2022-12-14 20:33:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2514 transitions. [2022-12-14 20:33:47,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:33:47,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:47,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:47,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:47,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:47,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:47,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 2150 states and 2518 transitions. [2022-12-14 20:33:47,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 2518 transitions. [2022-12-14 20:33:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:33:47,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:47,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:47,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:47,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:47,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 2153 states and 2522 transitions. [2022-12-14 20:33:47,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 2522 transitions. [2022-12-14 20:33:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:33:47,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:47,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:47,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:47,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:47,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 2156 states and 2526 transitions. [2022-12-14 20:33:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 2526 transitions. [2022-12-14 20:33:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:33:47,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:47,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:47,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:33:47,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 2156 states and 2524 transitions. [2022-12-14 20:33:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 2524 transitions. [2022-12-14 20:33:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:33:47,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:47,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:47,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 20:33:47,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:47,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:48,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 2172 states and 2542 transitions. [2022-12-14 20:33:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2542 transitions. [2022-12-14 20:33:48,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:33:48,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:48,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:48,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 20:33:48,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:48,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 2188 states and 2567 transitions. [2022-12-14 20:33:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 2567 transitions. [2022-12-14 20:33:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:33:48,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:48,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:48,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:33:48,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 2188 states and 2565 transitions. [2022-12-14 20:33:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 2565 transitions. [2022-12-14 20:33:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:33:48,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:48,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:48,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 20:33:48,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:48,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 2204 states and 2583 transitions. [2022-12-14 20:33:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 2583 transitions. [2022-12-14 20:33:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:33:49,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:49,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:49,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 20:33:49,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:49,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 2220 states and 2608 transitions. [2022-12-14 20:33:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 2608 transitions. [2022-12-14 20:33:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:33:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:49,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:49,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 20:33:49,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:49,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:52,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 2235 states and 2628 transitions. [2022-12-14 20:33:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 2628 transitions. [2022-12-14 20:33:52,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:33:52,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:52,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:52,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:33:52,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:52,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 2235 states and 2627 transitions. [2022-12-14 20:33:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 2627 transitions. [2022-12-14 20:33:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:33:52,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:52,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:52,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 20:33:52,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:52,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 2250 states and 2647 transitions. [2022-12-14 20:33:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 2647 transitions. [2022-12-14 20:33:54,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:33:54,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:54,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:54,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:33:54,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:54,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:33:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 2250 states and 2646 transitions. [2022-12-14 20:33:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 2646 transitions. [2022-12-14 20:33:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:33:54,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:54,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:54,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 20:33:54,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:54,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:55,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 2251 states and 2648 transitions. [2022-12-14 20:33:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2648 transitions. [2022-12-14 20:33:55,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:33:55,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:55,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:55,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:55,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:56,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 2267 states and 2665 transitions. [2022-12-14 20:33:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 2665 transitions. [2022-12-14 20:33:56,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:33:56,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:56,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:56,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:56,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:56,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 2283 states and 2689 transitions. [2022-12-14 20:33:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 2689 transitions. [2022-12-14 20:33:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:33:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:57,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:57,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 20:33:57,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:57,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:33:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:58,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 2284 states and 2691 transitions. [2022-12-14 20:33:58,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 2691 transitions. [2022-12-14 20:33:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:33:58,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:58,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:58,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:58,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:33:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:58,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 2300 states and 2708 transitions. [2022-12-14 20:33:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 2708 transitions. [2022-12-14 20:33:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:33:58,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:58,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:58,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:33:58,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:33:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 2316 states and 2732 transitions. [2022-12-14 20:34:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 2732 transitions. [2022-12-14 20:34:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:34:00,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:00,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:00,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:00,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 2319 states and 2736 transitions. [2022-12-14 20:34:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 2736 transitions. [2022-12-14 20:34:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:34:00,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:00,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:00,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:34:00,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 2322 states and 2742 transitions. [2022-12-14 20:34:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 2742 transitions. [2022-12-14 20:34:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:34:00,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:00,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:01,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:01,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 2325 states and 2746 transitions. [2022-12-14 20:34:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 2746 transitions. [2022-12-14 20:34:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:34:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:01,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:34:01,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 2328 states and 2752 transitions. [2022-12-14 20:34:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 2752 transitions. [2022-12-14 20:34:01,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:34:01,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:01,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:01,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:01,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:02,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:02,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 2330 states and 2755 transitions. [2022-12-14 20:34:02,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 2755 transitions. [2022-12-14 20:34:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:34:02,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:02,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:02,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:02,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 2332 states and 2758 transitions. [2022-12-14 20:34:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 2758 transitions. [2022-12-14 20:34:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:34:02,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:02,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:02,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:02,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:02,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 2335 states and 2762 transitions. [2022-12-14 20:34:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 2762 transitions. [2022-12-14 20:34:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:34:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:02,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:02,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:34:02,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 2338 states and 2768 transitions. [2022-12-14 20:34:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 2768 transitions. [2022-12-14 20:34:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:34:03,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:03,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:03,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:03,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:03,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 2341 states and 2772 transitions. [2022-12-14 20:34:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 2772 transitions. [2022-12-14 20:34:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:34:03,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:03,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:03,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:34:03,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 2344 states and 2778 transitions. [2022-12-14 20:34:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 2778 transitions. [2022-12-14 20:34:04,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:34:04,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:04,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:04,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:04,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 2346 states and 2781 transitions. [2022-12-14 20:34:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 2781 transitions. [2022-12-14 20:34:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:34:04,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:04,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:04,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:04,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 2348 states and 2784 transitions. [2022-12-14 20:34:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 2784 transitions. [2022-12-14 20:34:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:34:05,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:05,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:05,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:05,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:05,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2351 states and 2788 transitions. [2022-12-14 20:34:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 2788 transitions. [2022-12-14 20:34:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:34:05,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:05,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:05,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:34:05,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 2354 states and 2794 transitions. [2022-12-14 20:34:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 2794 transitions. [2022-12-14 20:34:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:34:06,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:06,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:06,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:06,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 2357 states and 2798 transitions. [2022-12-14 20:34:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 2798 transitions. [2022-12-14 20:34:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:34:06,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:06,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:06,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:34:06,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:06,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 2360 states and 2804 transitions. [2022-12-14 20:34:06,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2804 transitions. [2022-12-14 20:34:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:34:06,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:06,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:06,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:34:06,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 2360 states and 2802 transitions. [2022-12-14 20:34:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2802 transitions. [2022-12-14 20:34:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:34:06,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:06,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:06,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:34:06,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:06,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:06,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 2360 states and 2800 transitions. [2022-12-14 20:34:06,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2800 transitions. [2022-12-14 20:34:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:34:06,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:06,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:07,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:07,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 2362 states and 2803 transitions. [2022-12-14 20:34:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 2803 transitions. [2022-12-14 20:34:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:34:07,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:07,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:07,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:07,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 2364 states and 2806 transitions. [2022-12-14 20:34:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 2806 transitions. [2022-12-14 20:34:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:34:07,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:07,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:07,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:07,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:07,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 2396 states and 2857 transitions. [2022-12-14 20:34:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 2857 transitions. [2022-12-14 20:34:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:34:10,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:10,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:34:10,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:10,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:34:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:14,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 2428 states and 2908 transitions. [2022-12-14 20:34:14,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 2908 transitions. [2022-12-14 20:34:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:34:14,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:14,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:14,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:14,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:17,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 2460 states and 2959 transitions. [2022-12-14 20:34:17,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 2959 transitions. [2022-12-14 20:34:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:34:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:17,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:17,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:34:17,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:17,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:34:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 2492 states and 3010 transitions. [2022-12-14 20:34:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3010 transitions. [2022-12-14 20:34:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:34:21,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:21,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:21,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:21,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 2491 states and 3009 transitions. [2022-12-14 20:34:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3009 transitions. [2022-12-14 20:34:21,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:34:21,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:21,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:21,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:21,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 2492 states and 3011 transitions. [2022-12-14 20:34:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3011 transitions. [2022-12-14 20:34:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:34:22,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:22,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:22,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:22,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 2491 states and 3010 transitions. [2022-12-14 20:34:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3010 transitions. [2022-12-14 20:34:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:34:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:22,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:22,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:22,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:22,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:23,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:23,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 2492 states and 3012 transitions. [2022-12-14 20:34:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3012 transitions. [2022-12-14 20:34:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:34:23,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:23,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:23,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:23,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 2491 states and 3011 transitions. [2022-12-14 20:34:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3011 transitions. [2022-12-14 20:34:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:34:23,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:23,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:23,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:23,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:24,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 2492 states and 3013 transitions. [2022-12-14 20:34:24,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3013 transitions. [2022-12-14 20:34:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:34:24,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:24,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:24,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:24,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 2491 states and 3012 transitions. [2022-12-14 20:34:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3012 transitions. [2022-12-14 20:34:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:34:24,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:24,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:24,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:24,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:25,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 2492 states and 3014 transitions. [2022-12-14 20:34:25,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3014 transitions. [2022-12-14 20:34:25,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:34:25,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:25,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:25,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:25,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 2491 states and 3013 transitions. [2022-12-14 20:34:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3013 transitions. [2022-12-14 20:34:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:34:25,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:25,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:25,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:25,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 2494 states and 3018 transitions. [2022-12-14 20:34:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3018 transitions. [2022-12-14 20:34:26,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:34:26,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:26,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:34:26,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 2541 states and 3090 transitions. [2022-12-14 20:34:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3090 transitions. [2022-12-14 20:34:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:34:35,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:35,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:35,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:35,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 2540 states and 3089 transitions. [2022-12-14 20:34:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3089 transitions. [2022-12-14 20:34:35,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:34:35,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:35,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:35,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:35,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:36,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 2543 states and 3094 transitions. [2022-12-14 20:34:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 3094 transitions. [2022-12-14 20:34:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:34:36,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:36,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:36,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:34:36,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:37,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 2590 states and 3168 transitions. [2022-12-14 20:34:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3168 transitions. [2022-12-14 20:34:47,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:34:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:47,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:47,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:47,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:47,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2591 states and 3171 transitions. [2022-12-14 20:34:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 3171 transitions. [2022-12-14 20:34:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:34:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:47,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:47,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:47,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 2591 states and 3170 transitions. [2022-12-14 20:34:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 3170 transitions. [2022-12-14 20:34:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:34:48,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:48,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:48,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:48,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2590 states and 3169 transitions. [2022-12-14 20:34:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3169 transitions. [2022-12-14 20:34:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:34:48,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:48,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:48,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:34:48,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:49,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2591 states and 3171 transitions. [2022-12-14 20:34:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 3171 transitions. [2022-12-14 20:34:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:34:49,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:49,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:49,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 20:34:49,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:49,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:34:49,917 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:34:49,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:34:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:52,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:52,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2607 states and 3194 transitions. [2022-12-14 20:34:52,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 3194 transitions. [2022-12-14 20:34:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:34:52,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:52,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:52,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 20:34:52,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:52,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:34:52,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:34:52,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-12-14 20:34:52,681 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:34:52,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:34:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 2614 states and 3201 transitions. [2022-12-14 20:34:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 3201 transitions. [2022-12-14 20:34:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:34:54,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:54,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:54,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:34:54,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:54,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:34:54,971 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:34:54,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:34:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:34:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 2613 states and 3198 transitions. [2022-12-14 20:34:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 3198 transitions. [2022-12-14 20:34:55,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:34:55,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:55,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:55,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 20:34:55,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:34:55,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:34:55,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 20:34:55,347 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:34:55,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:34:55,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-14 20:34:55,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-14 20:34:55,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 20:34:55,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:01,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2620 states and 3209 transitions. [2022-12-14 20:35:01,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 3209 transitions. [2022-12-14 20:35:01,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:35:01,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:01,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:01,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:01,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 2619 states and 3208 transitions. [2022-12-14 20:35:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3208 transitions. [2022-12-14 20:35:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:35:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:01,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:01,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:01,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 2618 states and 3207 transitions. [2022-12-14 20:35:02,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 3207 transitions. [2022-12-14 20:35:02,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:35:02,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:02,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:02,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:02,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:02,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 2617 states and 3205 transitions. [2022-12-14 20:35:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 3205 transitions. [2022-12-14 20:35:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:35:02,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:02,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:02,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:02,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 2616 states and 3204 transitions. [2022-12-14 20:35:02,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 3204 transitions. [2022-12-14 20:35:02,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:35:02,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:02,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:02,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 14 conjunts are in the unsatisfiable core [2022-12-14 20:35:02,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:02,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:35:02,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:03,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-14 20:35:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:04,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 2620 states and 3208 transitions. [2022-12-14 20:35:04,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 3208 transitions. [2022-12-14 20:35:04,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:35:04,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:04,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:04,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 26 conjunts are in the unsatisfiable core [2022-12-14 20:35:04,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:04,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:35:05,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:05,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:05,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 20:35:05,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-14 20:35:05,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:08,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:08,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 2625 states and 3214 transitions. [2022-12-14 20:35:08,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 3214 transitions. [2022-12-14 20:35:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:35:08,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:08,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:08,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:08,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3218 states to 2627 states and 3218 transitions. [2022-12-14 20:35:09,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3218 transitions. [2022-12-14 20:35:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:35:09,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:09,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:09,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:09,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2629 states and 3221 transitions. [2022-12-14 20:35:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 3221 transitions. [2022-12-14 20:35:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 20:35:11,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:11,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:11,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 20:35:11,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:11,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:35:11,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:11,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-14 20:35:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3228 states to 2632 states and 3228 transitions. [2022-12-14 20:35:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 3228 transitions. [2022-12-14 20:35:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 20:35:13,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:13,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:13,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 21 conjunts are in the unsatisfiable core [2022-12-14 20:35:13,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:13,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:35:13,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:13,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:13,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-14 20:35:13,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 20:35:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 2635 states and 3237 transitions. [2022-12-14 20:35:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 3237 transitions. [2022-12-14 20:35:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:35:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:16,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:16,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:16,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:16,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 2636 states and 3239 transitions. [2022-12-14 20:35:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 3239 transitions. [2022-12-14 20:35:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:35:17,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:17,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:17,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:17,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:17,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 2637 states and 3240 transitions. [2022-12-14 20:35:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3240 transitions. [2022-12-14 20:35:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:35:18,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:18,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:18,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 23 conjunts are in the unsatisfiable core [2022-12-14 20:35:18,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:18,739 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:35:18,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:35:19,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:19,561 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:19,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:35:19,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:35:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 2643 states and 3249 transitions. [2022-12-14 20:35:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3249 transitions. [2022-12-14 20:35:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:26,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:26,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 21 conjunts are in the unsatisfiable core [2022-12-14 20:35:26,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:26,393 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:35:26,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:35:26,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:26,719 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:26,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:35:26,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:35:27,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2647 states and 3258 transitions. [2022-12-14 20:35:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 3258 transitions. [2022-12-14 20:35:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:35:29,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:29,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:29,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-14 20:35:29,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:29,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:35:29,894 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:35:29,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:35:30,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:30,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:30,875 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:30,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:35:30,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:35:30,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:35:30,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 20:35:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2649 states and 3263 transitions. [2022-12-14 20:35:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 3263 transitions. [2022-12-14 20:35:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:35:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:35,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:35,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:35,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:35,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 2650 states and 3266 transitions. [2022-12-14 20:35:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 3266 transitions. [2022-12-14 20:35:36,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:35:36,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:36,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:36,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:36,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:36,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2651 states and 3268 transitions. [2022-12-14 20:35:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 3268 transitions. [2022-12-14 20:35:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:35:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:37,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:37,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-14 20:35:37,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:37,870 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:35:37,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:35:37,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:37,930 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:37,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:35:38,273 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:38,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:35:38,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:35:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:40,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 2654 states and 3275 transitions. [2022-12-14 20:35:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 3275 transitions. [2022-12-14 20:35:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:35:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:40,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:40,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 33 conjunts are in the unsatisfiable core [2022-12-14 20:35:40,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:40,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:35:40,802 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:35:40,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:35:40,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:40,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:40,883 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:40,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:35:40,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:35:41,223 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:41,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:35:41,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:35:41,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:35:41,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 20:35:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:44,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:44,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 2656 states and 3280 transitions. [2022-12-14 20:35:44,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 3280 transitions. [2022-12-14 20:35:44,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:35:44,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:44,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:44,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:44,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:44,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:45,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 2657 states and 3283 transitions. [2022-12-14 20:35:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 3283 transitions. [2022-12-14 20:35:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:35:45,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:45,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:45,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:45,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2658 states and 3285 transitions. [2022-12-14 20:35:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 3285 transitions. [2022-12-14 20:35:46,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:35:46,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:46,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:46,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-14 20:35:46,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:46,847 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:35:46,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:35:46,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:46,904 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:46,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:35:46,922 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:46,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:35:47,284 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:47,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:35:47,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:35:47,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2661 states and 3292 transitions. [2022-12-14 20:35:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 3292 transitions. [2022-12-14 20:35:49,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:35:49,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:49,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:49,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 37 conjunts are in the unsatisfiable core [2022-12-14 20:35:49,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:49,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:35:49,900 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:35:49,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:35:49,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:49,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:49,952 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:49,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:35:49,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:35:49,974 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:49,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:35:49,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:35:50,359 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:50,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:35:50,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:35:50,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:35:50,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 20:35:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2663 states and 3297 transitions. [2022-12-14 20:35:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 3297 transitions. [2022-12-14 20:35:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:35:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:53,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:53,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 2664 states and 3300 transitions. [2022-12-14 20:35:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 3300 transitions. [2022-12-14 20:35:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:35:54,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:54,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:54,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:35:54,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2665 states and 3302 transitions. [2022-12-14 20:35:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 3302 transitions. [2022-12-14 20:35:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:35:56,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:56,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 32 conjunts are in the unsatisfiable core [2022-12-14 20:35:56,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:35:56,359 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:35:56,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:35:56,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:35:57,296 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:57,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:35:57,614 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:57,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:35:57,892 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:57,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:35:58,184 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:35:58,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:35:58,521 INFO L321 Elim1Store]: treesize reduction 36, result has 37.9 percent of original size [2022-12-14 20:35:58,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 33 [2022-12-14 20:35:58,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:35:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2668 states and 3308 transitions. [2022-12-14 20:36:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 3308 transitions. [2022-12-14 20:36:02,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:36:02,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:02,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:02,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 47 conjunts are in the unsatisfiable core [2022-12-14 20:36:02,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:02,966 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:36:02,978 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:36:02,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:36:03,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:03,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:04,026 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:04,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-14 20:36:04,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:04,421 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:04,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-14 20:36:04,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:04,874 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:04,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-14 20:36:04,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:05,301 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:05,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-14 20:36:05,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:05,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2022-12-14 20:36:05,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:36:05,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-12-14 20:36:05,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 20:36:05,342 INFO L321 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-12-14 20:36:05,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-12-14 20:36:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:10,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2670 states and 3313 transitions. [2022-12-14 20:36:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 3313 transitions. [2022-12-14 20:36:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:36:10,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:10,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:10,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 20:36:10,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:10,855 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:36:10,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:36:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 2671 states and 3315 transitions. [2022-12-14 20:36:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 3315 transitions. [2022-12-14 20:36:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:36:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:11,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:12,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:36:12,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:12,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:36:12,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-14 20:36:12,137 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:36:12,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:36:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2672 states and 3316 transitions. [2022-12-14 20:36:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3316 transitions. [2022-12-14 20:36:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:36:13,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:13,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:13,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 36 conjunts are in the unsatisfiable core [2022-12-14 20:36:13,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:13,358 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:36:13,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:36:13,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:13,384 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:13,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:36:13,398 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:13,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:36:13,410 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:13,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:36:13,422 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:13,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:36:13,747 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:13,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:36:13,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:36:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 2675 states and 3323 transitions. [2022-12-14 20:36:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 3323 transitions. [2022-12-14 20:36:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:36:15,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 51 conjunts are in the unsatisfiable core [2022-12-14 20:36:15,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:15,961 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:36:15,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:36:15,966 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:36:15,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:15,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:16,062 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:16,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-14 20:36:16,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:16,091 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:16,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-14 20:36:16,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:16,127 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:16,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-14 20:36:16,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:16,167 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:16,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 54 [2022-12-14 20:36:16,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:16,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:36:16,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-12-14 20:36:16,201 INFO L321 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2022-12-14 20:36:16,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:16,681 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:16,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:36:16,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:16,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:36:16,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 20:36:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:19,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 2677 states and 3328 transitions. [2022-12-14 20:36:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 3328 transitions. [2022-12-14 20:36:19,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:36:19,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:19,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:20,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:36:20,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:20,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 2678 states and 3330 transitions. [2022-12-14 20:36:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3330 transitions. [2022-12-14 20:36:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:36:20,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:20,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:20,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:36:20,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 2679 states and 3331 transitions. [2022-12-14 20:36:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 3331 transitions. [2022-12-14 20:36:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:36:22,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:22,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:22,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 35 conjunts are in the unsatisfiable core [2022-12-14 20:36:22,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:22,725 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:36:22,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:36:22,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:22,745 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:22,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:36:22,757 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:22,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:36:22,767 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:22,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:36:22,778 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:22,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:36:22,789 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:22,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:36:23,123 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:23,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:36:23,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:36:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:25,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2682 states and 3337 transitions. [2022-12-14 20:36:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 3337 transitions. [2022-12-14 20:36:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:36:25,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:25,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:25,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 53 conjunts are in the unsatisfiable core [2022-12-14 20:36:25,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:25,694 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:36:25,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:36:26,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:26,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:26,854 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:26,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:36:26,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:27,266 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:27,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:36:27,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:27,674 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:27,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:36:27,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:28,107 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:28,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:36:28,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:28,565 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:28,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:36:28,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:29,543 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:29,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:36:29,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:36:29,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2022-12-14 20:36:29,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 20:36:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 2684 states and 3342 transitions. [2022-12-14 20:36:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 3342 transitions. [2022-12-14 20:36:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:36:37,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:37,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:37,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:36:37,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:37,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2675 states and 3332 transitions. [2022-12-14 20:36:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 3332 transitions. [2022-12-14 20:36:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:36:37,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:37,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:37,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:36:37,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2677 states and 3335 transitions. [2022-12-14 20:36:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 3335 transitions. [2022-12-14 20:36:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:36:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:38,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:36:38,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2679 states and 3337 transitions. [2022-12-14 20:36:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 3337 transitions. [2022-12-14 20:36:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:36:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:39,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:39,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 542 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:36:39,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:39,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-14 20:36:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 2682 states and 3341 transitions. [2022-12-14 20:36:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 3341 transitions. [2022-12-14 20:36:41,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:36:41,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:41,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:42,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 542 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 20:36:42,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:42,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-12-14 20:36:42,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 14 [2022-12-14 20:36:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2685 states and 3344 transitions. [2022-12-14 20:36:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 3344 transitions. [2022-12-14 20:36:47,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:36:47,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:47,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:47,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 61 conjunts are in the unsatisfiable core [2022-12-14 20:36:47,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:36:48,015 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:36:48,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:36:48,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:48,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:36:48,042 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:48,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:36:48,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:36:48,057 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:48,058 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:36:48,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:36:48,073 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:48,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:36:48,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:36:48,090 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:36:48,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:36:48,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:36:48,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:36:48,556 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-14 20:36:48,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 36 [2022-12-14 20:36:48,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-12-14 20:36:49,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:36:49,398 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-14 20:36:49,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 50 [2022-12-14 20:36:49,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-12-14 20:36:49,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-14 20:36:50,052 INFO L321 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-12-14 20:36:50,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 16 [2022-12-14 20:36:50,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2693 states and 3358 transitions. [2022-12-14 20:37:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 3358 transitions. [2022-12-14 20:37:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:37:03,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:03,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 73 conjunts are in the unsatisfiable core [2022-12-14 20:37:03,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:37:03,696 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:37:03,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:37:03,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:37:03,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:37:03,723 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:37:03,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:37:03,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:37:03,740 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:37:03,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:37:03,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:37:03,757 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:37:03,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:37:03,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:37:03,774 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:37:03,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:37:03,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:37:03,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 20:37:04,329 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-14 20:37:04,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 47 [2022-12-14 20:37:04,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-12-14 20:37:05,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:37:05,281 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-14 20:37:05,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 101 treesize of output 70 [2022-12-14 20:37:05,293 INFO L321 Elim1Store]: treesize reduction 27, result has 32.5 percent of original size [2022-12-14 20:37:05,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 62 [2022-12-14 20:37:06,643 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 20:37:06,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 89 treesize of output 42 [2022-12-14 20:37:06,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 10 [2022-12-14 20:37:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2702 states and 3375 transitions. [2022-12-14 20:37:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 3375 transitions. [2022-12-14 20:37:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:37:25,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:25,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:26,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:37:26,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:37:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2709 states and 3384 transitions. [2022-12-14 20:37:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 3384 transitions. [2022-12-14 20:37:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:37:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:31,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:31,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 577 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:37:31,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:37:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 2778 states and 3497 transitions. [2022-12-14 20:38:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 3497 transitions. [2022-12-14 20:38:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:38:21,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:21,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:21,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 20:38:21,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:38:23,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-12-14 20:38:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2809 states and 3557 transitions. [2022-12-14 20:39:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 3557 transitions. [2022-12-14 20:39:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:39:01,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:01,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:02,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 55 conjunts are in the unsatisfiable core [2022-12-14 20:39:02,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:39:03,026 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:39:03,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:39:03,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:39:03,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:39:04,475 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:04,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:39:04,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:39:04,989 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:04,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:39:04,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:39:05,594 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:05,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:39:05,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:39:06,106 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:06,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:39:06,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:39:06,737 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:06,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:39:06,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:39:07,412 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:07,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2022-12-14 20:39:07,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2022-12-14 20:39:10,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-14 20:39:10,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-14 20:39:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 2822 states and 3586 transitions. [2022-12-14 20:39:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 3586 transitions. [2022-12-14 20:39:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:39:40,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:40,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:40,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 593 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:39:40,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:39:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2821 states and 3585 transitions. [2022-12-14 20:39:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 3585 transitions. [2022-12-14 20:39:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:39:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:41,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:41,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 593 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:39:41,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:39:41,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2820 states and 3584 transitions. [2022-12-14 20:39:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 3584 transitions. [2022-12-14 20:39:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:39:43,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:43,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:43,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 75 conjunts are in the unsatisfiable core [2022-12-14 20:39:43,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:39:43,783 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:39:43,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:39:44,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:39:44,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:39:45,686 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:45,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:39:45,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:39:46,257 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:46,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:39:46,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:39:46,891 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:46,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:39:46,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:39:47,570 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:47,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:39:47,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:39:47,585 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:39:47,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:39:48,256 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-14 20:39:48,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 36 [2022-12-14 20:39:48,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2022-12-14 20:39:49,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:39:49,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:39:49,549 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 20:39:49,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 56 [2022-12-14 20:39:49,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 59 [2022-12-14 20:39:51,806 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-12-14 20:39:51,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 94 treesize of output 89 [2022-12-14 20:39:51,814 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:39:51,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 84 treesize of output 81 [2022-12-14 20:39:51,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2022-12-14 20:39:51,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-14 20:39:51,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-14 20:39:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:27,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 2830 states and 3607 transitions. [2022-12-14 20:40:27,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 3607 transitions. [2022-12-14 20:40:27,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:40:27,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:27,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:27,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:40:27,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:40:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:31,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 2832 states and 3608 transitions. [2022-12-14 20:40:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 3608 transitions. [2022-12-14 20:40:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:40:31,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:31,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:31,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:40:31,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:40:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2834 states and 3610 transitions. [2022-12-14 20:40:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 3610 transitions. [2022-12-14 20:40:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:40:39,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:40,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 81 conjunts are in the unsatisfiable core [2022-12-14 20:40:40,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:40:40,240 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:40:40,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:40:40,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:40:40,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:40:40,305 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:40,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:40:40,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:40:40,333 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:40,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:40:40,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:40:40,357 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:40,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:40:40,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:40:40,382 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:40,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:40:40,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:40:40,397 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:40:40,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:40:40,418 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-14 20:40:40,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 36 [2022-12-14 20:40:40,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2022-12-14 20:40:40,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:40:40,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:40:40,445 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 20:40:40,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 56 [2022-12-14 20:40:40,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 59 [2022-12-14 20:40:40,542 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-12-14 20:40:40,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 75 [2022-12-14 20:40:40,552 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:40,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 54 [2022-12-14 20:40:40,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 8 [2022-12-14 20:40:41,520 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-12-14 20:40:41,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 86 treesize of output 84 [2022-12-14 20:40:41,533 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:41,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 65 [2022-12-14 20:40:41,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-14 20:40:41,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-14 20:40:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:44,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 2835 states and 3614 transitions. [2022-12-14 20:40:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 3614 transitions. [2022-12-14 20:40:44,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:40:44,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:44,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:44,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 46 conjunts are in the unsatisfiable core [2022-12-14 20:40:44,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:40:45,016 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:40:45,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:40:45,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:40:45,050 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:45,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:40:45,063 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:45,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:40:45,078 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:45,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:40:45,092 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:45,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:40:45,104 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:45,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:40:45,695 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:45,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:40:48,201 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:40:48,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 35 [2022-12-14 20:40:48,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-12-14 20:40:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 2839 states and 3621 transitions. [2022-12-14 20:41:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 3621 transitions. [2022-12-14 20:41:00,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:41:00,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:00,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:00,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 51 conjunts are in the unsatisfiable core [2022-12-14 20:41:00,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:41:00,854 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:41:00,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:41:00,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:41:00,880 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:00,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:41:00,891 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:00,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:41:00,902 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:00,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:41:00,913 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:00,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:41:00,924 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:00,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:41:00,934 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:00,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:41:04,505 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:04,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2022-12-14 20:41:04,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 41 [2022-12-14 20:41:05,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 19 [2022-12-14 20:41:05,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-14 20:41:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 2842 states and 3627 transitions. [2022-12-14 20:41:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 3627 transitions. [2022-12-14 20:41:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:41:23,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:23,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:23,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:41:23,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:41:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:25,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:25,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 2844 states and 3628 transitions. [2022-12-14 20:41:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 3628 transitions. [2022-12-14 20:41:25,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:41:25,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:25,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:25,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:41:25,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:41:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 2846 states and 3630 transitions. [2022-12-14 20:41:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 3630 transitions. [2022-12-14 20:41:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:41:28,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:28,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:28,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 632 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:41:28,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:41:29,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-14 20:41:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 2849 states and 3634 transitions. [2022-12-14 20:41:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 3634 transitions. [2022-12-14 20:41:37,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:41:37,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:37,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:37,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 632 conjuncts, 58 conjunts are in the unsatisfiable core [2022-12-14 20:41:37,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:41:37,425 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 20:41:37,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-12-14 20:41:37,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:41:37,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:41:38,216 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:38,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:41:38,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:41:38,903 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:38,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:41:38,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:41:39,677 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:39,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:41:39,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:41:40,542 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:40,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:41:40,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:41:41,152 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:41,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:41:41,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:41:41,859 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:41:41,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-12-14 20:41:41,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:41:41,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 8 [2022-12-14 20:41:42,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-12-14 20:41:44,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2022-12-14 20:41:44,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-12-14 20:41:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:01,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2853 states and 3642 transitions. [2022-12-14 20:42:01,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 3642 transitions. [2022-12-14 20:42:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:42:01,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:01,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:01,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 640 conjuncts, 36 conjunts are in the unsatisfiable core [2022-12-14 20:42:01,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:42:07,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:42:07,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:42:07,614 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 20:42:07,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 53 [2022-12-14 20:42:07,625 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-14 20:42:07,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 46 [2022-12-14 20:42:07,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-12-14 20:42:08,572 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 20:42:08,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2022-12-14 20:42:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:45,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:45,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2865 states and 3666 transitions. [2022-12-14 20:42:45,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 3666 transitions. [2022-12-14 20:42:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:42:45,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:45,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:48,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 640 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:42:48,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:42:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 2866 states and 3669 transitions. [2022-12-14 20:42:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 3669 transitions. [2022-12-14 20:42:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:42:59,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:59,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:01,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 20:43:01,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:43:03,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:43:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2867 states and 3671 transitions. [2022-12-14 20:43:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 3671 transitions. [2022-12-14 20:43:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:43:12,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:16,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 670 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 20:43:16,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:43:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:43:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 2868 states and 3674 transitions. [2022-12-14 20:43:24,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 3674 transitions. [2022-12-14 20:43:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:43:24,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:24,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:24,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 670 conjuncts, 96 conjunts are in the unsatisfiable core [2022-12-14 20:43:24,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:43:24,586 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:43:24,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:43:25,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:43:25,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:43:27,784 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:43:27,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:43:27,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:43:28,930 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:43:28,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:43:28,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:43:30,136 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:43:30,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:43:30,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:43:31,056 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:43:31,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:43:31,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:43:32,133 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:43:32,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:43:32,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:43:32,166 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-12-14 20:43:32,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 45 [2022-12-14 20:43:33,362 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-14 20:43:33,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 45 [2022-12-14 20:43:33,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 78 [2022-12-14 20:43:35,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:43:35,721 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-14 20:43:35,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 126 treesize of output 63 [2022-12-14 20:43:35,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 78 [2022-12-14 20:43:38,629 INFO L321 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-12-14 20:43:38,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 133 treesize of output 106 [2022-12-14 20:43:38,641 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:43:38,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 89 [2022-12-14 20:43:41,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:43:41,379 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-14 20:43:41,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 126 treesize of output 63 [2022-12-14 20:43:41,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 78 [2022-12-14 20:43:41,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 45 [2022-12-14 20:43:43,111 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-12-14 20:43:43,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 29 [2022-12-14 20:43:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:44:44,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 2880 states and 3706 transitions. [2022-12-14 20:44:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 3706 transitions. [2022-12-14 20:44:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:44:44,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:44,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:51,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 20:44:51,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:44:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:44:58,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:58,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2881 states and 3707 transitions. [2022-12-14 20:44:58,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 3707 transitions. [2022-12-14 20:44:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:44:58,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:58,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:08,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 700 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 20:45:08,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:45:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:45:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2882 states and 3708 transitions. [2022-12-14 20:45:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 3708 transitions. [2022-12-14 20:45:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:45:15,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:15,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:15,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 93 conjunts are in the unsatisfiable core [2022-12-14 20:45:15,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:45:15,342 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 20:45:15,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 20:45:16,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 20:45:18,773 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:45:18,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 26 [2022-12-14 20:45:18,793 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:45:18,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 26 [2022-12-14 20:45:18,811 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:45:18,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:45:20,091 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:45:20,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 20:45:21,348 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:45:21,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:45:21,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:45:21,388 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:45:21,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:45:21,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:45:21,427 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:45:21,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2022-12-14 20:45:21,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-14 20:45:21,454 INFO L321 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2022-12-14 20:45:21,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 24 [2022-12-14 20:45:22,931 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-12-14 20:45:22,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 40 [2022-12-14 20:45:22,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-12-14 20:45:25,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:45:25,448 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-14 20:45:25,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 53 [2022-12-14 20:45:25,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-12-14 20:45:29,910 INFO L321 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-12-14 20:45:29,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 70 [2022-12-14 20:45:29,926 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:45:29,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 70 [2022-12-14 20:45:29,959 INFO L321 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-12-14 20:45:29,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 97 [2022-12-14 20:45:29,970 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 20:45:29,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 89 [2022-12-14 20:45:34,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 20:45:34,606 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-12-14 20:45:34,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 58 [2022-12-14 20:45:34,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 78 [2022-12-14 20:45:34,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 45 [2022-12-14 20:45:36,601 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-12-14 20:45:36,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 24 [2022-12-14 20:45:36,605 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2883 states and 3709 transitions. [2022-12-14 20:45:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 3709 transitions. [2022-12-14 20:45:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:45:59,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:59,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 20:46:09,932 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:46:09,935 INFO L158 Benchmark]: Toolchain (without parser) took 764958.88ms. Allocated memory was 134.2MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 89.0MB in the beginning and 566.7MB in the end (delta: -477.7MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-12-14 20:46:09,935 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:46:09,936 INFO L158 Benchmark]: CACSL2BoogieTranslator took 749.96ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 88.7MB in the beginning and 116.2MB in the end (delta: -27.5MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2022-12-14 20:46:09,936 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.84ms. Allocated memory is still 161.5MB. Free memory was 116.2MB in the beginning and 101.4MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:46:09,936 INFO L158 Benchmark]: Boogie Preprocessor took 117.13ms. Allocated memory is still 161.5MB. Free memory was 100.5MB in the beginning and 84.8MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:46:09,936 INFO L158 Benchmark]: RCFGBuilder took 3387.73ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 84.8MB in the beginning and 101.3MB in the end (delta: -16.6MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2022-12-14 20:46:09,936 INFO L158 Benchmark]: CodeCheck took 760573.56ms. Allocated memory was 234.9MB in the beginning and 1.2GB in the end (delta: 994.1MB). Free memory was 101.3MB in the beginning and 566.7MB in the end (delta: -465.3MB). Peak memory consumption was 937.7MB. Max. memory is 16.1GB. [2022-12-14 20:46:09,938 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 749.96ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 88.7MB in the beginning and 116.2MB in the end (delta: -27.5MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.84ms. Allocated memory is still 161.5MB. Free memory was 116.2MB in the beginning and 101.4MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.13ms. Allocated memory is still 161.5MB. Free memory was 100.5MB in the beginning and 84.8MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3387.73ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 84.8MB in the beginning and 101.3MB in the end (delta: -16.6MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * CodeCheck took 760573.56ms. Allocated memory was 234.9MB in the beginning and 1.2GB in the end (delta: 994.1MB). Free memory was 101.3MB in the beginning and 566.7MB in the end (delta: -465.3MB). Peak memory consumption was 937.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:46:10,145 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2022-12-14 20:46:10,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 22840dbbc7fdeff8c5ae44a2e4ee4ab6a60b4cab9f47ba8847305b912adb9a2c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:46:11,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:46:11,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:46:11,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:46:11,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:46:11,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:46:11,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:46:11,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:46:11,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:46:11,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:46:11,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:46:11,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:46:11,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:46:11,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:46:11,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:46:11,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:46:11,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:46:11,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:46:11,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:46:11,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:46:11,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:46:11,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:46:11,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:46:11,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:46:11,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:46:11,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:46:11,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:46:11,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:46:11,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:46:11,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:46:11,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:46:11,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:46:11,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:46:11,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:46:11,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:46:11,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:46:11,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:46:11,670 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:46:11,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:46:11,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:46:11,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:46:11,672 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 20:46:11,688 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:46:11,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:46:11,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:46:11,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:46:11,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:46:11,690 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:46:11,690 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:46:11,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:46:11,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:46:11,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:46:11,691 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 20:46:11,691 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 20:46:11,691 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 20:46:11,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:46:11,691 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:46:11,691 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:46:11,691 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:46:11,691 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:46:11,692 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:46:11,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:46:11,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:46:11,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:46:11,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:46:11,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:46:11,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:46:11,693 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:46:11,693 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:46:11,693 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:46:11,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:46:11,693 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22840dbbc7fdeff8c5ae44a2e4ee4ab6a60b4cab9f47ba8847305b912adb9a2c [2022-12-14 20:46:11,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:46:11,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:46:11,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:46:11,922 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:46:11,922 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:46:11,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2022-12-14 20:46:14,505 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:46:14,771 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:46:14,772 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2022-12-14 20:46:14,785 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/data/2a542191c/e5071d667d6246ac984e041e2d823be2/FLAGf2aa3014f [2022-12-14 20:46:14,797 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/data/2a542191c/e5071d667d6246ac984e041e2d823be2 [2022-12-14 20:46:14,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:46:14,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:46:14,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:46:14,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:46:14,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:46:14,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:46:14" (1/1) ... [2022-12-14 20:46:14,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f744c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:14, skipping insertion in model container [2022-12-14 20:46:14,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:46:14" (1/1) ... [2022-12-14 20:46:14,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:46:14,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:46:15,196 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-14 20:46:15,285 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,297 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,309 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,319 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:46:15,342 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 20:46:15,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:46:15,365 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-14 20:46:15,414 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,422 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,429 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,437 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:46:15,449 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:46:15,466 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-14 20:46:15,510 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,516 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,522 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,527 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 20:46:15,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:46:15,553 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:46:15,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15 WrapperNode [2022-12-14 20:46:15,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:46:15,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:46:15,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:46:15,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:46:15,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,663 INFO L138 Inliner]: procedures = 180, calls = 575, calls flagged for inlining = 16, calls inlined = 28, statements flattened = 2510 [2022-12-14 20:46:15,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:46:15,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:46:15,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:46:15,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:46:15,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,769 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:46:15,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:46:15,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:46:15,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:46:15,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:15" (1/1) ... [2022-12-14 20:46:15,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:46:15,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:46:15,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:46:15,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:46:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 20:46:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 20:46:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:46:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:46:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:46:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:46:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 20:46:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:46:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:46:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:46:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:46:15,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:46:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:46:16,067 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:46:16,068 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:46:23,102 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:46:23,294 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:46:23,295 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 20:46:23,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:46:23 BoogieIcfgContainer [2022-12-14 20:46:23,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:46:23,299 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:46:23,299 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:46:23,306 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:46:23,306 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:46:23" (1/1) ... [2022-12-14 20:46:23,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:46:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 2084 states and 2409 transitions. [2022-12-14 20:46:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 2409 transitions. [2022-12-14 20:46:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 20:46:23,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:23,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:23,430 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:46:23,433 INFO L158 Benchmark]: Toolchain (without parser) took 8631.85ms. Allocated memory was 73.4MB in the beginning and 130.0MB in the end (delta: 56.6MB). Free memory was 48.2MB in the beginning and 68.3MB in the end (delta: -20.1MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. [2022-12-14 20:46:23,434 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:46:23,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 750.71ms. Allocated memory is still 73.4MB. Free memory was 48.0MB in the beginning and 33.5MB in the end (delta: 14.5MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2022-12-14 20:46:23,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.80ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 33.5MB in the beginning and 52.6MB in the end (delta: -19.1MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-12-14 20:46:23,435 INFO L158 Benchmark]: Boogie Preprocessor took 125.43ms. Allocated memory is still 88.1MB. Free memory was 52.6MB in the beginning and 36.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:46:23,435 INFO L158 Benchmark]: RCFGBuilder took 7508.53ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 35.8MB in the beginning and 35.3MB in the end (delta: 516.6kB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2022-12-14 20:46:23,436 INFO L158 Benchmark]: CodeCheck took 133.34ms. Allocated memory is still 130.0MB. Free memory was 34.4MB in the beginning and 68.3MB in the end (delta: -34.0MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2022-12-14 20:46:23,438 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 750.71ms. Allocated memory is still 73.4MB. Free memory was 48.0MB in the beginning and 33.5MB in the end (delta: 14.5MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.80ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 33.5MB in the beginning and 52.6MB in the end (delta: -19.1MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.43ms. Allocated memory is still 88.1MB. Free memory was 52.6MB in the beginning and 36.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7508.53ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 35.8MB in the beginning and 35.3MB in the end (delta: 516.6kB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * CodeCheck took 133.34ms. Allocated memory is still 130.0MB. Free memory was 34.4MB in the beginning and 68.3MB in the end (delta: -34.0MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:46:23,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5395d2c-5def-4bf1-8d9e-3bf555780186/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared