./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 241cbbc1863278905c5862751ae4b8363464962676a0cc42dc0ceaf22f2782d4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:04:47,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:04:47,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:04:47,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:04:47,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:04:47,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:04:47,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:04:47,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:04:47,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:04:47,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:04:47,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:04:47,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:04:47,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:04:48,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:04:48,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:04:48,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:04:48,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:04:48,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:04:48,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:04:48,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:04:48,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:04:48,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:04:48,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:04:48,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:04:48,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:04:48,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:04:48,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:04:48,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:04:48,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:04:48,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:04:48,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:04:48,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:04:48,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:04:48,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:04:48,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:04:48,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:04:48,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:04:48,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:04:48,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:04:48,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:04:48,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:04:48,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-10-17 17:04:48,095 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:04:48,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:04:48,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:04:48,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:04:48,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:04:48,098 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:04:48,099 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 17:04:48,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:04:48,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:04:48,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:04:48,100 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 17:04:48,101 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 17:04:48,101 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 17:04:48,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:04:48,101 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:04:48,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:04:48,102 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:04:48,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:04:48,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:04:48,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:48,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:04:48,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:04:48,103 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:04:48,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:04:48,104 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_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 241cbbc1863278905c5862751ae4b8363464962676a0cc42dc0ceaf22f2782d4 [2022-10-17 17:04:48,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:04:48,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:04:48,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:04:48,423 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:04:48,424 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:04:48,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2022-10-17 17:04:48,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/data/62e5055ee/6694d38847014acea3f0e0a0fabeed0a/FLAGfde1f8b3a [2022-10-17 17:04:49,109 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:04:49,110 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i [2022-10-17 17:04:49,148 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/data/62e5055ee/6694d38847014acea3f0e0a0fabeed0a/FLAGfde1f8b3a [2022-10-17 17:04:49,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/data/62e5055ee/6694d38847014acea3f0e0a0fabeed0a [2022-10-17 17:04:49,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:04:49,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:04:49,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:49,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:04:49,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:04:49,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51825668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:49, skipping insertion in model container [2022-10-17 17:04:49,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:49" (1/1) ... [2022-10-17 17:04:49,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:04:49,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:49,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i[33022,33035] [2022-10-17 17:04:50,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:50,244 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:50,272 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-3.i[33022,33035] [2022-10-17 17:04:50,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:50,451 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:04:50,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50 WrapperNode [2022-10-17 17:04:50,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:50,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:50,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:04:50,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:04:50,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,645 INFO L138 Inliner]: procedures = 177, calls = 623, calls flagged for inlining = 16, calls inlined = 28, statements flattened = 2664 [2022-10-17 17:04:50,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:50,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:04:50,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:04:50,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:04:50,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,882 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:04:50,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:04:50,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:04:50,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:04:50,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:50" (1/1) ... [2022-10-17 17:04:50,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:50,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:04:50,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:04:51,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b653e3e-c4ba-4620-b2e8-f249de4d5f69/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:04:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:04:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:04:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:04:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:04:51,024 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 17:04:51,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:04:51,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:04:51,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:04:51,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:51,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:51,448 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:51,452 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:04:57,465 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:04:57,857 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:04:57,857 INFO L300 CfgBuilder]: Removed 168 assume(true) statements. [2022-10-17 17:04:57,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:57 BoogieIcfgContainer [2022-10-17 17:04:57,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:04:57,869 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:04:57,869 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:04:57,881 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:04:57,882 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:57" (1/1) ... [2022-10-17 17:04:57,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:04:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 2247 states and 2588 transitions. [2022-10-17 17:04:58,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 2588 transitions. [2022-10-17 17:04:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 17:04:58,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:58,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 2246 states and 2587 transitions. [2022-10-17 17:04:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 2587 transitions. [2022-10-17 17:04:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 17:04:58,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 2245 states and 2586 transitions. [2022-10-17 17:04:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 2586 transitions. [2022-10-17 17:04:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 17:04:58,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 2244 states and 2584 transitions. [2022-10-17 17:04:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2584 transitions. [2022-10-17 17:04:58,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 17:04:58,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:58,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 2245 states and 2586 transitions. [2022-10-17 17:04:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 2586 transitions. [2022-10-17 17:04:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 17:04:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:59,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 2244 states and 2585 transitions. [2022-10-17 17:04:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2585 transitions. [2022-10-17 17:04:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 17:04:59,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:59,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:59,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 2247 states and 2590 transitions. [2022-10-17 17:04:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 2590 transitions. [2022-10-17 17:04:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 17:04:59,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:59,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 2246 states and 2589 transitions. [2022-10-17 17:04:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 2589 transitions. [2022-10-17 17:04:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 17:04:59,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:59,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:04:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 2247 states and 2591 transitions. [2022-10-17 17:04:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 2591 transitions. [2022-10-17 17:04:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 17:04:59,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:59,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 2248 states and 2593 transitions. [2022-10-17 17:05:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 2593 transitions. [2022-10-17 17:05:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 17:05:00,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:00,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2249 states and 2595 transitions. [2022-10-17 17:05:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 2595 transitions. [2022-10-17 17:05:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 17:05:00,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:00,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:00,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 2251 states and 2600 transitions. [2022-10-17 17:05:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2600 transitions. [2022-10-17 17:05:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 17:05:00,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:00,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 2252 states and 2601 transitions. [2022-10-17 17:05:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2601 transitions. [2022-10-17 17:05:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 17:05:01,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 2252 states and 2599 transitions. [2022-10-17 17:05:01,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2599 transitions. [2022-10-17 17:05:01,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 17:05:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 2251 states and 2598 transitions. [2022-10-17 17:05:01,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2598 transitions. [2022-10-17 17:05:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 17:05:01,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:01,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 2252 states and 2599 transitions. [2022-10-17 17:05:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2599 transitions. [2022-10-17 17:05:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 17:05:01,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 2253 states and 2601 transitions. [2022-10-17 17:05:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 2601 transitions. [2022-10-17 17:05:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 17:05:01,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:01,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 2256 states and 2605 transitions. [2022-10-17 17:05:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 2605 transitions. [2022-10-17 17:05:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 17:05:01,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:02,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:02,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 2257 states and 2607 transitions. [2022-10-17 17:05:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 2607 transitions. [2022-10-17 17:05:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 17:05:02,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:02,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:02,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:02,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 2258 states and 2608 transitions. [2022-10-17 17:05:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 2608 transitions. [2022-10-17 17:05:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 17:05:02,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:02,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 2260 states and 2607 transitions. [2022-10-17 17:05:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2607 transitions. [2022-10-17 17:05:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 17:05:03,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 17:05:03,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:03,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 2260 states and 2604 transitions. [2022-10-17 17:05:03,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2604 transitions. [2022-10-17 17:05:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 17:05:03,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 17:05:03,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:03,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 2260 states and 2600 transitions. [2022-10-17 17:05:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2600 transitions. [2022-10-17 17:05:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 17:05:03,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 17:05:03,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2260 states and 2595 transitions. [2022-10-17 17:05:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2595 transitions. [2022-10-17 17:05:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:05:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 17:05:03,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 2260 states and 2593 transitions. [2022-10-17 17:05:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2593 transitions. [2022-10-17 17:05:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:05:03,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:04,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 17:05:04,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:04,173 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:04,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:04,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 2265 states and 2601 transitions. [2022-10-17 17:05:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 2601 transitions. [2022-10-17 17:05:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:05:04,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:04,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:04,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:05:04,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:04,721 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 2272 states and 2613 transitions. [2022-10-17 17:05:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 2613 transitions. [2022-10-17 17:05:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:05:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 17:05:05,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:05,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 2272 states and 2611 transitions. [2022-10-17 17:05:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 2611 transitions. [2022-10-17 17:05:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:05:05,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2022-10-17 17:05:05,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:05,894 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 2274 states and 2615 transitions. [2022-10-17 17:05:06,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 2615 transitions. [2022-10-17 17:05:06,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:05:06,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 17:05:06,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:06,150 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 2279 states and 2622 transitions. [2022-10-17 17:05:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 2622 transitions. [2022-10-17 17:05:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:05:06,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:06,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 2281 states and 2628 transitions. [2022-10-17 17:05:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 2628 transitions. [2022-10-17 17:05:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:05:07,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:07,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 2280 states and 2627 transitions. [2022-10-17 17:05:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 2627 transitions. [2022-10-17 17:05:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:05:07,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:07,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:07,568 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:07,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 2281 states and 2628 transitions. [2022-10-17 17:05:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 2628 transitions. [2022-10-17 17:05:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:05:07,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:08,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:08,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 2283 states and 2634 transitions. [2022-10-17 17:05:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 2634 transitions. [2022-10-17 17:05:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:05:08,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:08,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:08,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:08,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 2282 states and 2633 transitions. [2022-10-17 17:05:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 2633 transitions. [2022-10-17 17:05:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:05:08,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:08,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:08,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:08,940 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 2283 states and 2634 transitions. [2022-10-17 17:05:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 2634 transitions. [2022-10-17 17:05:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:05:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:09,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:09,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:09,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 2282 states and 2633 transitions. [2022-10-17 17:05:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 2633 transitions. [2022-10-17 17:05:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:05:09,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:09,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:09,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:09,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:09,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 2283 states and 2635 transitions. [2022-10-17 17:05:09,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 2635 transitions. [2022-10-17 17:05:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:05:09,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:09,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:10,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:10,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 2282 states and 2634 transitions. [2022-10-17 17:05:10,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 2634 transitions. [2022-10-17 17:05:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:05:10,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:10,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:10,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:10,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:10,247 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 2283 states and 2636 transitions. [2022-10-17 17:05:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 2636 transitions. [2022-10-17 17:05:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:05:10,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:10,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 17:05:10,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 2286 states and 2642 transitions. [2022-10-17 17:05:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 2642 transitions. [2022-10-17 17:05:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:05:11,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:11,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:11,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:11,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 2285 states and 2641 transitions. [2022-10-17 17:05:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 2641 transitions. [2022-10-17 17:05:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:05:11,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:11,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:11,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:11,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:11,410 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 2286 states and 2643 transitions. [2022-10-17 17:05:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 2643 transitions. [2022-10-17 17:05:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:05:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:11,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:12,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 17:05:12,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 2289 states and 2649 transitions. [2022-10-17 17:05:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 2649 transitions. [2022-10-17 17:05:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:05:12,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:12,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:12,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:12,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:12,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 2288 states and 2648 transitions. [2022-10-17 17:05:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 2648 transitions. [2022-10-17 17:05:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:05:12,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:12,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:12,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:12,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:12,634 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:12,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 2289 states and 2650 transitions. [2022-10-17 17:05:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 2650 transitions. [2022-10-17 17:05:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:05:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:13,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:13,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 2288 states and 2649 transitions. [2022-10-17 17:05:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 2649 transitions. [2022-10-17 17:05:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:05:13,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:13,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:13,502 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:14,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 2289 states and 2651 transitions. [2022-10-17 17:05:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 2651 transitions. [2022-10-17 17:05:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:05:14,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:14,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 2288 states and 2650 transitions. [2022-10-17 17:05:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 2650 transitions. [2022-10-17 17:05:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 17:05:14,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:14,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:14,406 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 2289 states and 2652 transitions. [2022-10-17 17:05:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 2652 transitions. [2022-10-17 17:05:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:05:15,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 17:05:15,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:15,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 2292 states and 2656 transitions. [2022-10-17 17:05:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 2656 transitions. [2022-10-17 17:05:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:05:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:15,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:15,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 2291 states and 2655 transitions. [2022-10-17 17:05:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 2655 transitions. [2022-10-17 17:05:15,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:05:15,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:15,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:15,515 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:15,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:16,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 2292 states and 2657 transitions. [2022-10-17 17:05:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 2657 transitions. [2022-10-17 17:05:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:05:16,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:16,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 17:05:16,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:16,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 2295 states and 2661 transitions. [2022-10-17 17:05:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 2661 transitions. [2022-10-17 17:05:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:05:16,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:16,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:16,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 2294 states and 2660 transitions. [2022-10-17 17:05:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2660 transitions. [2022-10-17 17:05:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:05:16,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:16,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 17:05:16,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:16,631 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 17:05:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:17,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 2295 states and 2662 transitions. [2022-10-17 17:05:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 2662 transitions. [2022-10-17 17:05:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:05:17,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:17,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 17:05:17,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 17:05:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 2294 states and 2661 transitions. [2022-10-17 17:05:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2661 transitions. [2022-10-17 17:05:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:05:17,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:17,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms