./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/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_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/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_42b6071c-029f-43b2-9723-b7f541d2578b/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 3012c2825f53c0db53d950c12df6540de859b34b2bef033c36a98846352dedd3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:44:04,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:04,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:04,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:04,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:04,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:04,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:04,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:04,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:04,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:04,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:04,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:04,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:04,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:04,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:04,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:04,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:04,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:04,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:04,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:04,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:04,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:04,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:04,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:04,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:04,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:04,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:04,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:04,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:04,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:04,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:04,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:04,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:04,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:04,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:04,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:04,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:04,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:04,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:04,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:04,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:04,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-10-17 16:44:04,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:04,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:04,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:04,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:04,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:04,307 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:44:04,307 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:44:04,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:44:04,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:44:04,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:04,308 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 16:44:04,309 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 16:44:04,309 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 16:44:04,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:04,309 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:44:04,309 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:04,310 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:04,310 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:04,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:04,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:04,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:04,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:04,311 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:44:04,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:44:04,311 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_42b6071c-029f-43b2-9723-b7f541d2578b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3012c2825f53c0db53d950c12df6540de859b34b2bef033c36a98846352dedd3 [2022-10-17 16:44:04,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:04,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:04,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:04,615 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:04,616 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:04,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2022-10-17 16:44:04,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/data/686b18d53/5554ec6c9d784f5288eef2e8d5515e19/FLAG679f90d59 [2022-10-17 16:44:05,442 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:05,443 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2022-10-17 16:44:05,484 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/data/686b18d53/5554ec6c9d784f5288eef2e8d5515e19/FLAG679f90d59 [2022-10-17 16:44:05,609 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/data/686b18d53/5554ec6c9d784f5288eef2e8d5515e19 [2022-10-17 16:44:05,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:05,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:05,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:05,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:05,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:05,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:05" (1/1) ... [2022-10-17 16:44:05,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdca225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:05, skipping insertion in model container [2022-10-17 16:44:05,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:05" (1/1) ... [2022-10-17 16:44:05,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:05,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:06,340 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_42b6071c-029f-43b2-9723-b7f541d2578b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i[44118,44131] [2022-10-17 16:44:06,356 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_42b6071c-029f-43b2-9723-b7f541d2578b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i[44660,44673] [2022-10-17 16:44:06,524 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_42b6071c-029f-43b2-9723-b7f541d2578b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i[56247,56260] [2022-10-17 16:44:06,525 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_42b6071c-029f-43b2-9723-b7f541d2578b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i[56368,56381] [2022-10-17 16:44:06,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:06,544 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:44:06,596 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_42b6071c-029f-43b2-9723-b7f541d2578b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i[44118,44131] [2022-10-17 16:44:06,599 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_42b6071c-029f-43b2-9723-b7f541d2578b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i[44660,44673] [2022-10-17 16:44:06,692 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_42b6071c-029f-43b2-9723-b7f541d2578b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i[56247,56260] [2022-10-17 16:44:06,693 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_42b6071c-029f-43b2-9723-b7f541d2578b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i[56368,56381] [2022-10-17 16:44:06,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:06,814 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:44:06,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06 WrapperNode [2022-10-17 16:44:06,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:06,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:06,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:44:06,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:44:06,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:06,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,005 INFO L138 Inliner]: procedures = 282, calls = 294, calls flagged for inlining = 20, calls inlined = 24, statements flattened = 1174 [2022-10-17 16:44:07,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:07,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:44:07,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:44:07,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:44:07,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,157 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:44:07,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:44:07,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:44:07,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:44:07,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:06" (1/1) ... [2022-10-17 16:44:07,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:07,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:44:07,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:44:07,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b6071c-029f-43b2-9723-b7f541d2578b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:44:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:44:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:44:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:44:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:44:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:44:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:44:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:44:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:44:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:44:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:44:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:44:07,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:07,713 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:07,715 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:44:10,384 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:44:10,656 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:44:10,656 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-10-17 16:44:10,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:10 BoogieIcfgContainer [2022-10-17 16:44:10,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:44:10,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:44:10,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:44:10,677 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:44:10,677 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:10" (1/1) ... [2022-10-17 16:44:10,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:44:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:10,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 1015 states and 1145 transitions. [2022-10-17 16:44:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1145 transitions. [2022-10-17 16:44:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:44:10,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:10,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 1014 states and 1144 transitions. [2022-10-17 16:44:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1144 transitions. [2022-10-17 16:44:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-10-17 16:44:11,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 1013 states and 1143 transitions. [2022-10-17 16:44:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1143 transitions. [2022-10-17 16:44:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:44:11,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1012 states and 1141 transitions. [2022-10-17 16:44:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1141 transitions. [2022-10-17 16:44:11,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:44:11,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 1013 states and 1143 transitions. [2022-10-17 16:44:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1143 transitions. [2022-10-17 16:44:11,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:44:11,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 1012 states and 1142 transitions. [2022-10-17 16:44:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1142 transitions. [2022-10-17 16:44:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:44:11,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 1014 states and 1145 transitions. [2022-10-17 16:44:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1145 transitions. [2022-10-17 16:44:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:44:12,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 1013 states and 1144 transitions. [2022-10-17 16:44:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1144 transitions. [2022-10-17 16:44:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:44:12,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 1014 states and 1145 transitions. [2022-10-17 16:44:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1145 transitions. [2022-10-17 16:44:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:44:12,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1015 states and 1147 transitions. [2022-10-17 16:44:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1147 transitions. [2022-10-17 16:44:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:44:12,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 1016 states and 1149 transitions. [2022-10-17 16:44:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1149 transitions. [2022-10-17 16:44:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:44:12,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1015 states and 1147 transitions. [2022-10-17 16:44:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1147 transitions. [2022-10-17 16:44:12,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:44:12,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 1016 states and 1149 transitions. [2022-10-17 16:44:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1149 transitions. [2022-10-17 16:44:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:44:12,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1017 states and 1151 transitions. [2022-10-17 16:44:13,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1151 transitions. [2022-10-17 16:44:13,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:44:13,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:13,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:13,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 1019 states and 1154 transitions. [2022-10-17 16:44:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1154 transitions. [2022-10-17 16:44:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:44:13,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:13,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 1018 states and 1153 transitions. [2022-10-17 16:44:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1153 transitions. [2022-10-17 16:44:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:44:13,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:13,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:13,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 1019 states and 1154 transitions. [2022-10-17 16:44:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1154 transitions. [2022-10-17 16:44:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:44:13,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:13,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:13,377 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 16:44:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 1020 states and 1156 transitions. [2022-10-17 16:44:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1156 transitions. [2022-10-17 16:44:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:44:13,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:13,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1023 states and 1160 transitions. [2022-10-17 16:44:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1160 transitions. [2022-10-17 16:44:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:44:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:13,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 1022 states and 1159 transitions. [2022-10-17 16:44:14,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1159 transitions. [2022-10-17 16:44:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:44:14,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:14,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:44:14,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:14,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 1022 states and 1157 transitions. [2022-10-17 16:44:14,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1157 transitions. [2022-10-17 16:44:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:44:14,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:14,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:14,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:44:14,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:14,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 1022 states and 1153 transitions. [2022-10-17 16:44:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1153 transitions. [2022-10-17 16:44:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:44:14,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:14,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:14,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:44:14,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:14,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:14,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1022 states and 1151 transitions. [2022-10-17 16:44:14,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1151 transitions. [2022-10-17 16:44:14,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:44:14,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:14,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:14,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 14 conjunts are in the unsatisfiable core [2022-10-17 16:44:14,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:14,463 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1027 states and 1160 transitions. [2022-10-17 16:44:14,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1160 transitions. [2022-10-17 16:44:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:44:14,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:14,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:14,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-17 16:44:14,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 1029 states and 1163 transitions. [2022-10-17 16:44:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1163 transitions. [2022-10-17 16:44:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:44:15,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:15,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:15,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:15,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 1031 states and 1169 transitions. [2022-10-17 16:44:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1169 transitions. [2022-10-17 16:44:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:44:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:15,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:15,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:15,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:15,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:15,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 1030 states and 1168 transitions. [2022-10-17 16:44:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1168 transitions. [2022-10-17 16:44:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:44:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:15,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:16,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:16,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:16,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:16,107 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 1031 states and 1169 transitions. [2022-10-17 16:44:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1169 transitions. [2022-10-17 16:44:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:44:16,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:16,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:16,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:16,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:16,647 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 16:44:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 1030 states and 1168 transitions. [2022-10-17 16:44:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1168 transitions. [2022-10-17 16:44:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:44:16,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:16,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:16,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:16,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:16,831 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 1031 states and 1170 transitions. [2022-10-17 16:44:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1170 transitions. [2022-10-17 16:44:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:44:17,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:17,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:17,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:17,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:17,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 1034 states and 1176 transitions. [2022-10-17 16:44:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1176 transitions. [2022-10-17 16:44:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:44:17,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:17,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:17,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:17,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 1033 states and 1175 transitions. [2022-10-17 16:44:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1175 transitions. [2022-10-17 16:44:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:44:17,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:17,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:17,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:17,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:17,792 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 1034 states and 1177 transitions. [2022-10-17 16:44:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1177 transitions. [2022-10-17 16:44:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:44:18,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:18,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:18,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:18,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 1033 states and 1176 transitions. [2022-10-17 16:44:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1176 transitions. [2022-10-17 16:44:18,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:44:18,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:18,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:18,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:18,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:18,430 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 1034 states and 1178 transitions. [2022-10-17 16:44:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1178 transitions. [2022-10-17 16:44:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:44:18,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:18,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:18,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:18,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:18,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 1037 states and 1182 transitions. [2022-10-17 16:44:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1182 transitions. [2022-10-17 16:44:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:44:19,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:19,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:19,130 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 1038 states and 1185 transitions. [2022-10-17 16:44:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1185 transitions. [2022-10-17 16:44:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:44:19,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:19,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 1038 states and 1184 transitions. [2022-10-17 16:44:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1184 transitions. [2022-10-17 16:44:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:44:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:19,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 1037 states and 1183 transitions. [2022-10-17 16:44:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1183 transitions. [2022-10-17 16:44:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:44:19,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:19,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:19,919 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 1038 states and 1185 transitions. [2022-10-17 16:44:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1185 transitions. [2022-10-17 16:44:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:44:20,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:20,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:20,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:20,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 1041 states and 1189 transitions. [2022-10-17 16:44:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1189 transitions. [2022-10-17 16:44:20,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:44:20,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:20,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:20,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:20,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:20,569 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 16:44:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 1040 states and 1188 transitions. [2022-10-17 16:44:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1188 transitions. [2022-10-17 16:44:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:44:20,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:20,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:20,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:20,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:20,675 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1041 states and 1190 transitions. [2022-10-17 16:44:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1190 transitions. [2022-10-17 16:44:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:44:21,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:21,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 1040 states and 1189 transitions. [2022-10-17 16:44:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1189 transitions. [2022-10-17 16:44:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:44:21,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:21,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:21,266 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 1041 states and 1191 transitions. [2022-10-17 16:44:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1191 transitions. [2022-10-17 16:44:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:44:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:21,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1044 states and 1195 transitions. [2022-10-17 16:44:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1195 transitions. [2022-10-17 16:44:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:44:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:21,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1043 states and 1194 transitions. [2022-10-17 16:44:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1194 transitions. [2022-10-17 16:44:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:44:21,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:22,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:22,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:22,057 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:22,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 1044 states and 1196 transitions. [2022-10-17 16:44:22,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1196 transitions. [2022-10-17 16:44:22,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:44:22,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:22,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:22,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:22,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:22,621 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 1045 states and 1199 transitions. [2022-10-17 16:44:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1199 transitions. [2022-10-17 16:44:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:44:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:22,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:22,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:22,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 1045 states and 1198 transitions. [2022-10-17 16:44:23,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1198 transitions. [2022-10-17 16:44:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:44:23,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:23,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:23,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:23,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1048 states and 1202 transitions. [2022-10-17 16:44:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1202 transitions. [2022-10-17 16:44:23,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:44:23,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:23,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:23,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:23,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1047 states and 1201 transitions. [2022-10-17 16:44:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1201 transitions. [2022-10-17 16:44:23,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:44:23,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:23,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:23,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:44:23,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:23,569 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 1048 states and 1203 transitions. [2022-10-17 16:44:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1203 transitions. [2022-10-17 16:44:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:44:24,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:24,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 1051 states and 1207 transitions. [2022-10-17 16:44:24,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1207 transitions. [2022-10-17 16:44:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:44:24,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-17 16:44:24,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 1067 states and 1226 transitions. [2022-10-17 16:44:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1226 transitions. [2022-10-17 16:44:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:44:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 14 conjunts are in the unsatisfiable core [2022-10-17 16:44:24,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:24,762 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1083 states and 1251 transitions. [2022-10-17 16:44:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1251 transitions. [2022-10-17 16:44:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:44:25,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:25,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:44:25,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:25,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1083 states and 1249 transitions. [2022-10-17 16:44:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1249 transitions. [2022-10-17 16:44:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:44:25,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:25,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 9 conjunts are in the unsatisfiable core [2022-10-17 16:44:25,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 1081 states and 1243 transitions. [2022-10-17 16:44:25,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1243 transitions. [2022-10-17 16:44:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:44:25,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:25,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 17 conjunts are in the unsatisfiable core [2022-10-17 16:44:25,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:25,873 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:44:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 1096 states and 1264 transitions. [2022-10-17 16:44:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1264 transitions. [2022-10-17 16:44:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:44:28,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:28,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:28,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-17 16:44:28,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:28,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1098 states and 1268 transitions. [2022-10-17 16:44:28,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1268 transitions. [2022-10-17 16:44:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:44:28,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:28,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:28,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:28,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:28,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:28,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1116 states and 1299 transitions. [2022-10-17 16:44:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1299 transitions. [2022-10-17 16:44:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:44:29,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:29,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:29,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:30,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 1119 states and 1303 transitions. [2022-10-17 16:44:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1303 transitions. [2022-10-17 16:44:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:44:30,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:30,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:30,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:30,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:30,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:31,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 1122 states and 1309 transitions. [2022-10-17 16:44:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1309 transitions. [2022-10-17 16:44:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:44:31,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:31,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:31,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:31,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:31,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 1125 states and 1314 transitions. [2022-10-17 16:44:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1314 transitions. [2022-10-17 16:44:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:44:31,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:31,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:31,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 1126 states and 1315 transitions. [2022-10-17 16:44:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1315 transitions. [2022-10-17 16:44:32,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:44:32,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:32,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:32,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:32,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1129 states and 1320 transitions. [2022-10-17 16:44:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1320 transitions. [2022-10-17 16:44:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:44:32,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:32,325 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:32,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:32,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 1132 states and 1326 transitions. [2022-10-17 16:44:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1326 transitions. [2022-10-17 16:44:33,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:44:33,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:33,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:33,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 16:44:33,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:44:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1135 states and 1331 transitions. [2022-10-17 16:44:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1331 transitions. [2022-10-17 16:44:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:44:33,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:33,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:33,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 16:44:33,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:44:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.