./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a08b66a27502bd32ab373960778294a6ce88841aa5560ae4bca712e152c143f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:55:23,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:55:23,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:55:23,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:55:23,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:55:23,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:55:23,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:55:23,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:55:23,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:55:23,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:55:23,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:55:23,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:55:23,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:55:23,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:55:23,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:55:23,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:55:23,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:55:23,069 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:55:23,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:55:23,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:55:23,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:55:23,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:55:23,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:55:23,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:55:23,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:55:23,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:55:23,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:55:23,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:55:23,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:55:23,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:55:23,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:55:23,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:55:23,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:55:23,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:55:23,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:55:23,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:55:23,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:55:23,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:55:23,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:55:23,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:55:23,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:55:23,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:55:23,103 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:55:23,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:55:23,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:55:23,104 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:55:23,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:55:23,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:55:23,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:55:23,105 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:55:23,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:55:23,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:55:23,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:55:23,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:55:23,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:55:23,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:55:23,106 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:55:23,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:55:23,107 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:55:23,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:55:23,107 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:55:23,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:55:23,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:55:23,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:23,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:55:23,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:55:23,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:55:23,108 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:55:23,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:55:23,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:55:23,108 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_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a08b66a27502bd32ab373960778294a6ce88841aa5560ae4bca712e152c143f [2022-12-14 17:55:23,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:55:23,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:55:23,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:55:23,309 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:55:23,309 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:55:23,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2022-12-14 17:55:25,834 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:55:26,075 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:55:26,075 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2022-12-14 17:55:26,086 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/data/ca2afa086/68224efd1b994de48d4a40e5e3bc35a2/FLAG2a5e4b3a8 [2022-12-14 17:55:26,416 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/data/ca2afa086/68224efd1b994de48d4a40e5e3bc35a2 [2022-12-14 17:55:26,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:55:26,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:55:26,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:26,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:55:26,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:55:26,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:26,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39208e59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26, skipping insertion in model container [2022-12-14 17:55:26,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:26,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:55:26,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:55:26,762 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[33021,33034] [2022-12-14 17:55:26,864 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:55:26,866 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[49681,49694] [2022-12-14 17:55:26,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:26,891 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:55:26,913 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[33021,33034] [2022-12-14 17:55:26,956 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:55:26,958 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[49681,49694] [2022-12-14 17:55:26,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:26,986 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:55:26,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26 WrapperNode [2022-12-14 17:55:26,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:26,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:26,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:55:26,987 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:55:26,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,078 INFO L138 Inliner]: procedures = 177, calls = 439, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1549 [2022-12-14 17:55:27,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:27,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:55:27,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:55:27,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:55:27,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,136 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:55:27,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:55:27,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:55:27,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:55:27,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:26" (1/1) ... [2022-12-14 17:55:27,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:27,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:55:27,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:55:27,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:55:27,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:55:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:55:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:55:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:55:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 17:55:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 17:55:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:55:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:55:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 17:55:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:55:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 17:55:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 17:55:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:55:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:55:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:55:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:55:27,400 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:55:27,402 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:55:28,779 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:55:29,197 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:55:29,198 INFO L300 CfgBuilder]: Removed 92 assume(true) statements. [2022-12-14 17:55:29,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:55:29 BoogieIcfgContainer [2022-12-14 17:55:29,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:55:29,201 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:55:29,201 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:55:29,208 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:55:29,208 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:55:29" (1/1) ... [2022-12-14 17:55:29,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:55:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 165 states and 292 transitions. [2022-12-14 17:55:29,264 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 292 transitions. [2022-12-14 17:55:29,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 17:55:29,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:29,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:29,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 165 states and 289 transitions. [2022-12-14 17:55:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 289 transitions. [2022-12-14 17:55:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 17:55:29,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:29,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 165 states and 285 transitions. [2022-12-14 17:55:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 285 transitions. [2022-12-14 17:55:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 17:55:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:29,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:29,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-12-14 17:55:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-12-14 17:55:29,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 17:55:29,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:29,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:29,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 165 states and 279 transitions. [2022-12-14 17:55:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 279 transitions. [2022-12-14 17:55:29,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 17:55:29,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 17:55:29,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 281 transitions. [2022-12-14 17:55:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 281 transitions. [2022-12-14 17:55:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 17:55:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:29,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 166 states and 277 transitions. [2022-12-14 17:55:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 277 transitions. [2022-12-14 17:55:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 17:55:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:29,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:29,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:29,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 166 states and 269 transitions. [2022-12-14 17:55:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 269 transitions. [2022-12-14 17:55:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 17:55:29,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:30,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:30,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:30,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:30,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:30,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 166 states and 257 transitions. [2022-12-14 17:55:30,125 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 257 transitions. [2022-12-14 17:55:30,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 17:55:30,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:30,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:30,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 1609 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:30,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:30,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:30,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 166 states and 243 transitions. [2022-12-14 17:55:30,672 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 243 transitions. [2022-12-14 17:55:30,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 17:55:30,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:30,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:31,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 3112 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:31,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 210 states and 297 transitions. [2022-12-14 17:55:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 297 transitions. [2022-12-14 17:55:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 17:55:32,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:32,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:32,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 1895 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:32,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:32,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 210 states and 295 transitions. [2022-12-14 17:55:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 295 transitions. [2022-12-14 17:55:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:55:32,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:32,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:33,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 1922 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:33,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 210 states and 293 transitions. [2022-12-14 17:55:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 293 transitions. [2022-12-14 17:55:33,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:55:33,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:33,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:33,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 1922 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:33,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 210 states and 291 transitions. [2022-12-14 17:55:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 291 transitions. [2022-12-14 17:55:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:55:33,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:33,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:34,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 3126 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:34,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:34,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:34,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 210 states and 289 transitions. [2022-12-14 17:55:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 289 transitions. [2022-12-14 17:55:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:55:34,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:34,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:34,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 3126 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:34,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:34,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 210 states and 287 transitions. [2022-12-14 17:55:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 287 transitions. [2022-12-14 17:55:34,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:55:34,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:35,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 3132 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:35,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:35,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:55:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 213 states and 289 transitions. [2022-12-14 17:55:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 289 transitions. [2022-12-14 17:55:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:55:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:35,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:36,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 3155 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:36,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 213 states and 287 transitions. [2022-12-14 17:55:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 287 transitions. [2022-12-14 17:55:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:55:36,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:36,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:37,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 3155 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:37,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:37,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:37,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 213 states and 285 transitions. [2022-12-14 17:55:37,642 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 285 transitions. [2022-12-14 17:55:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:55:37,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:37,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:38,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:38,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 3132 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:38,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:38,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:55:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 216 states and 287 transitions. [2022-12-14 17:55:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 287 transitions. [2022-12-14 17:55:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 17:55:38,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:38,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:39,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 3366 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:39,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:39,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 216 states and 286 transitions. [2022-12-14 17:55:39,303 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 286 transitions. [2022-12-14 17:55:39,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 17:55:39,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:39,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:40,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 3366 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:40,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 216 states and 285 transitions. [2022-12-14 17:55:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2022-12-14 17:55:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 17:55:40,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:40,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:40,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 2249 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:40,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:40,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:55:40,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 225 states and 295 transitions. [2022-12-14 17:55:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 295 transitions. [2022-12-14 17:55:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 17:55:40,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:40,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:41,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 3372 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:41,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 234 states and 306 transitions. [2022-12-14 17:55:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 306 transitions. [2022-12-14 17:55:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 17:55:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:42,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 3372 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:42,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:43,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:43,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 243 states and 317 transitions. [2022-12-14 17:55:43,059 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 317 transitions. [2022-12-14 17:55:43,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 17:55:43,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:43,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 2249 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:43,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:43,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:55:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 252 states and 327 transitions. [2022-12-14 17:55:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 327 transitions. [2022-12-14 17:55:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 17:55:43,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:43,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:44,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 3389 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:44,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:55:44,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 253 states and 329 transitions. [2022-12-14 17:55:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 329 transitions. [2022-12-14 17:55:44,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 17:55:44,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:44,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:45,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 3389 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:45,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:55:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 254 states and 331 transitions. [2022-12-14 17:55:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 331 transitions. [2022-12-14 17:55:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 17:55:46,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:46,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:46,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 3636 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:46,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 254 states and 329 transitions. [2022-12-14 17:55:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 329 transitions. [2022-12-14 17:55:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 17:55:46,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:46,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:47,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 3636 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 17:55:47,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 254 states and 327 transitions. [2022-12-14 17:55:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 327 transitions. [2022-12-14 17:55:47,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 17:55:47,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:47,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:48,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 3638 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:48,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:55:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 257 states and 329 transitions. [2022-12-14 17:55:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 329 transitions. [2022-12-14 17:55:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 17:55:49,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:49,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:49,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 3638 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 17:55:49,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:50,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:55:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 260 states and 331 transitions. [2022-12-14 17:55:51,129 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 331 transitions. [2022-12-14 17:55:51,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 17:55:51,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:51,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:52,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 6102 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:55:52,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:53,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 304 states and 387 transitions. [2022-12-14 17:55:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 387 transitions. [2022-12-14 17:55:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 17:55:53,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:55,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 6122 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:55:55,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:55:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 307 states and 389 transitions. [2022-12-14 17:55:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 389 transitions. [2022-12-14 17:55:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 17:55:55,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:55,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:56,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 6122 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:55:56,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:55:57,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 310 states and 391 transitions. [2022-12-14 17:55:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 391 transitions. [2022-12-14 17:55:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 17:55:57,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:57,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:58,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 5239 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:55:58,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:55:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:55:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 319 states and 401 transitions. [2022-12-14 17:55:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 401 transitions. [2022-12-14 17:55:58,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 17:55:58,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:58,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:00,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 6362 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:56:00,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 328 states and 412 transitions. [2022-12-14 17:56:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 412 transitions. [2022-12-14 17:56:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 17:56:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:01,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:02,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 6362 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:56:02,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 337 states and 423 transitions. [2022-12-14 17:56:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 423 transitions. [2022-12-14 17:56:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 17:56:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:02,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:04,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 5239 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:56:04,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:04,173 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:56:04,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 346 states and 433 transitions. [2022-12-14 17:56:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 433 transitions. [2022-12-14 17:56:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 17:56:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:04,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 6379 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:56:06,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 347 states and 435 transitions. [2022-12-14 17:56:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 435 transitions. [2022-12-14 17:56:07,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 17:56:07,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:07,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:09,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 6379 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:56:09,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:09,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 348 states and 437 transitions. [2022-12-14 17:56:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 437 transitions. [2022-12-14 17:56:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 17:56:09,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:09,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:11,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 6628 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:56:11,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:11,515 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:56:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 351 states and 439 transitions. [2022-12-14 17:56:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 439 transitions. [2022-12-14 17:56:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 17:56:12,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:12,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:14,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 6628 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 17:56:14,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:56:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 354 states and 441 transitions. [2022-12-14 17:56:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 441 transitions. [2022-12-14 17:56:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 17:56:14,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:14,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:16,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 9092 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:16,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 398 states and 497 transitions. [2022-12-14 17:56:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 497 transitions. [2022-12-14 17:56:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 17:56:17,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:20,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 9112 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:20,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:56:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 401 states and 499 transitions. [2022-12-14 17:56:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 499 transitions. [2022-12-14 17:56:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 17:56:20,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:20,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:23,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 9112 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:23,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:23,644 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:56:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 404 states and 501 transitions. [2022-12-14 17:56:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 501 transitions. [2022-12-14 17:56:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 17:56:23,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:23,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:26,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 8229 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:26,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:56:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 413 states and 511 transitions. [2022-12-14 17:56:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 511 transitions. [2022-12-14 17:56:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 17:56:26,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:26,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:28,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 9352 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:28,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:29,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 422 states and 522 transitions. [2022-12-14 17:56:29,098 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 522 transitions. [2022-12-14 17:56:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 17:56:29,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:29,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:31,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 9352 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:31,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:31,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 431 states and 533 transitions. [2022-12-14 17:56:31,931 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 533 transitions. [2022-12-14 17:56:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 17:56:31,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:31,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:34,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 8229 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:34,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:56:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 440 states and 543 transitions. [2022-12-14 17:56:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 543 transitions. [2022-12-14 17:56:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 17:56:34,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:34,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:36,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 9369 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:36,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 441 states and 545 transitions. [2022-12-14 17:56:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 545 transitions. [2022-12-14 17:56:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 17:56:38,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:38,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:40,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 9369 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:40,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:40,620 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 442 states and 547 transitions. [2022-12-14 17:56:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 547 transitions. [2022-12-14 17:56:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 17:56:40,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:40,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:43,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 9618 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:43,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:56:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 445 states and 549 transitions. [2022-12-14 17:56:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 549 transitions. [2022-12-14 17:56:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 17:56:44,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:47,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 9618 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 17:56:47,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:56:47,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:47,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 448 states and 551 transitions. [2022-12-14 17:56:47,614 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 551 transitions. [2022-12-14 17:56:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 17:56:47,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:47,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:51,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 12082 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:56:51,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 492 states and 607 transitions. [2022-12-14 17:56:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 607 transitions. [2022-12-14 17:56:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 17:56:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:55,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 12102 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:56:55,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:55,756 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:56:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 495 states and 609 transitions. [2022-12-14 17:56:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 609 transitions. [2022-12-14 17:56:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 17:56:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:55,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:59,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 12102 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:56:59,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:56:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:56:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 498 states and 611 transitions. [2022-12-14 17:56:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 611 transitions. [2022-12-14 17:56:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:56:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:59,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:02,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 11219 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:57:02,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 262 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:57:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:03,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 507 states and 621 transitions. [2022-12-14 17:57:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 621 transitions. [2022-12-14 17:57:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 17:57:03,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:03,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:06,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 12342 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:57:06,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 516 states and 632 transitions. [2022-12-14 17:57:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 632 transitions. [2022-12-14 17:57:06,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 17:57:06,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:06,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:10,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 12342 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:57:10,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:10,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 525 states and 643 transitions. [2022-12-14 17:57:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 643 transitions. [2022-12-14 17:57:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:57:10,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:10,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:14,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 11219 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:57:14,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 262 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:57:14,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 534 states and 653 transitions. [2022-12-14 17:57:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 653 transitions. [2022-12-14 17:57:14,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 17:57:14,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:14,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:18,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 12359 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:57:18,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 535 states and 655 transitions. [2022-12-14 17:57:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 655 transitions. [2022-12-14 17:57:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 17:57:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:19,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:23,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 12359 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:57:23,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:25,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 17:57:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:25,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 536 states and 657 transitions. [2022-12-14 17:57:25,417 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 657 transitions. [2022-12-14 17:57:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 17:57:25,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:25,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:29,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 12608 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:57:29,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:57:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 539 states and 659 transitions. [2022-12-14 17:57:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 659 transitions. [2022-12-14 17:57:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 17:57:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:31,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:34,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 12608 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 17:57:34,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:57:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 542 states and 661 transitions. [2022-12-14 17:57:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 661 transitions. [2022-12-14 17:57:35,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 17:57:35,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:35,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:38,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 15072 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:57:38,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:39,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 586 states and 717 transitions. [2022-12-14 17:57:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 717 transitions. [2022-12-14 17:57:39,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 17:57:39,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:39,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:43,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 15092 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:57:43,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:44,488 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 449 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:57:44,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:44,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 589 states and 719 transitions. [2022-12-14 17:57:44,525 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 719 transitions. [2022-12-14 17:57:44,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 17:57:44,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:44,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:48,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 15092 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:57:48,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:49,353 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 449 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:57:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:49,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 592 states and 721 transitions. [2022-12-14 17:57:49,396 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 721 transitions. [2022-12-14 17:57:49,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 17:57:49,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:49,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:54,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 14209 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:57:54,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 437 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:57:54,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 601 states and 731 transitions. [2022-12-14 17:57:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 731 transitions. [2022-12-14 17:57:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 17:57:54,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:59,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:59,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 15332 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:57:59,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:57:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:00,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:00,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 610 states and 742 transitions. [2022-12-14 17:58:00,187 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 742 transitions. [2022-12-14 17:58:00,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 17:58:00,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:00,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:04,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 15332 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:58:04,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:58:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 619 states and 753 transitions. [2022-12-14 17:58:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 753 transitions. [2022-12-14 17:58:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 17:58:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:10,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 14209 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:58:10,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:58:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 437 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:58:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 628 states and 763 transitions. [2022-12-14 17:58:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 763 transitions. [2022-12-14 17:58:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 17:58:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:11,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:16,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 15349 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:58:16,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:58:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:58:18,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 17:58:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 629 states and 765 transitions. [2022-12-14 17:58:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 765 transitions. [2022-12-14 17:58:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 17:58:18,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:18,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:23,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 15349 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:58:23,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:58:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:58:26,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 17:58:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 630 states and 767 transitions. [2022-12-14 17:58:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 767 transitions. [2022-12-14 17:58:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 17:58:26,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:26,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:30,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 15598 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:58:30,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:58:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:58:33,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 17:58:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 633 states and 769 transitions. [2022-12-14 17:58:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 769 transitions. [2022-12-14 17:58:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 17:58:33,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:38,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 15598 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 17:58:38,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:58:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:58:44,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 17:58:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 636 states and 771 transitions. [2022-12-14 17:58:44,924 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 771 transitions. [2022-12-14 17:58:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 17:58:44,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:44,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:50,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 18062 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:58:50,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:58:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:51,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 680 states and 827 transitions. [2022-12-14 17:58:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 827 transitions. [2022-12-14 17:58:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 17:58:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:51,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:57,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 18082 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:58:57,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:58:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 671 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:58:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 683 states and 829 transitions. [2022-12-14 17:58:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 829 transitions. [2022-12-14 17:58:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 17:58:58,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:58,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:07,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 18082 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:59:07,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:59:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 671 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:59:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 686 states and 831 transitions. [2022-12-14 17:59:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 831 transitions. [2022-12-14 17:59:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 17:59:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:08,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:14,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 17199 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:59:14,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:59:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:59:15,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 695 states and 841 transitions. [2022-12-14 17:59:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 841 transitions. [2022-12-14 17:59:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 17:59:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:15,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:21,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 18322 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:59:21,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:59:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 704 states and 852 transitions. [2022-12-14 17:59:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 852 transitions. [2022-12-14 17:59:22,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 17:59:22,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:22,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:28,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 18322 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:59:28,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:59:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 713 states and 863 transitions. [2022-12-14 17:59:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 863 transitions. [2022-12-14 17:59:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 17:59:29,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:29,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:34,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 17199 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:59:34,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:59:34,997 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:59:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 722 states and 873 transitions. [2022-12-14 17:59:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 873 transitions. [2022-12-14 17:59:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 17:59:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:35,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:41,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 18339 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:59:41,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:59:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:43,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 17:59:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 723 states and 875 transitions. [2022-12-14 17:59:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 875 transitions. [2022-12-14 17:59:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 17:59:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:43,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:49,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 18339 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:59:49,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:59:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 724 states and 877 transitions. [2022-12-14 17:59:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 877 transitions. [2022-12-14 17:59:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 17:59:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:51,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:57,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 18588 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 17:59:57,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 17:59:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:59:59,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 18:00:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 727 states and 879 transitions. [2022-12-14 18:00:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 879 transitions. [2022-12-14 18:00:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 18:00:00,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:00,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:06,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 18588 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 18:00:06,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 730 states and 881 transitions. [2022-12-14 18:00:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 881 transitions. [2022-12-14 18:00:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 18:00:08,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:08,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:14,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 21052 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:00:14,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:16,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 774 states and 937 transitions. [2022-12-14 18:00:16,379 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 937 transitions. [2022-12-14 18:00:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 18:00:16,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:16,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:22,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 21072 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:00:22,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 937 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:00:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 777 states and 939 transitions. [2022-12-14 18:00:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 939 transitions. [2022-12-14 18:00:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 18:00:23,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:23,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:30,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 21072 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:00:30,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 937 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:00:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 780 states and 941 transitions. [2022-12-14 18:00:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 941 transitions. [2022-12-14 18:00:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 18:00:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:31,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:37,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 20189 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:00:37,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 922 backedges. 0 proven. 919 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:00:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 789 states and 951 transitions. [2022-12-14 18:00:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 951 transitions. [2022-12-14 18:00:38,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:00:38,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:38,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:45,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 21312 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:00:45,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:46,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 798 states and 962 transitions. [2022-12-14 18:00:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 962 transitions. [2022-12-14 18:00:46,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:00:46,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:46,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:53,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 21312 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:00:53,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:00:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 807 states and 973 transitions. [2022-12-14 18:00:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 973 transitions. [2022-12-14 18:00:55,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 18:00:55,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:55,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:01,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 20189 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:01:01,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:01:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 922 backedges. 0 proven. 919 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:01:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 816 states and 983 transitions. [2022-12-14 18:01:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 983 transitions. [2022-12-14 18:01:03,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:01:03,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:03,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:10,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 21329 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:01:10,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:01:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:01:12,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 18:01:13,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 18:01:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 817 states and 985 transitions. [2022-12-14 18:01:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 985 transitions. [2022-12-14 18:01:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:01:13,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:13,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:20,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 21329 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:01:20,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:01:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:01:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 818 states and 987 transitions. [2022-12-14 18:01:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 987 transitions. [2022-12-14 18:01:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:01:22,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:22,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:29,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 21578 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:01:29,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:01:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:01:33,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 18:01:36,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 18:01:36,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:36,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 821 states and 989 transitions. [2022-12-14 18:01:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 989 transitions. [2022-12-14 18:01:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:01:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:36,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:43,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 21578 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 18:01:43,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:01:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:01:45,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 18:01:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 824 states and 991 transitions. [2022-12-14 18:01:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 991 transitions. [2022-12-14 18:01:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 18:01:46,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:46,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:55,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 24042 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 18:01:55,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:02:00,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 868 states and 1047 transitions. [2022-12-14 18:02:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1047 transitions. [2022-12-14 18:02:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 18:02:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:01,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:07,434 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-12-14 18:02:07,435 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:91) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:605) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:445) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:258) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.assertTerm(Scriptor.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.assertTerm(DiffWrapperScript.java:111) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.assertTerm(WrapperScript.java:158) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.assertTerm(ManagedScript.java:134) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertCodeBlocks.annotateAndAssertTerm(AnnotateAndAssertCodeBlocks.java:193) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertConjunctsOfCodeBlocks.annotateAndAssertTerm(AnnotateAndAssertConjunctsOfCodeBlocks.java:238) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertConjunctsOfCodeBlocks.annotateAndAssertConjuncts(AnnotateAndAssertConjunctsOfCodeBlocks.java:135) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertConjunctsOfCodeBlocks.annotateAndAssertNonCall(AnnotateAndAssertConjunctsOfCodeBlocks.java:184) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAsserter.buildAnnotatedSsaAndAssertTerms(AnnotateAndAsserter.java:101) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:317) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:215) ... 17 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:239) ... 29 more [2022-12-14 18:02:07,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2022-12-14 18:02:07,438 INFO L158 Benchmark]: Toolchain (without parser) took 401016.86ms. Allocated memory was 146.8MB in the beginning and 8.3GB in the end (delta: 8.1GB). Free memory was 111.3MB in the beginning and 6.2GB in the end (delta: -6.0GB). Peak memory consumption was 3.0GB. Max. memory is 16.1GB. [2022-12-14 18:02:07,438 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 113.2MB. Free memory is still 86.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:02:07,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.47ms. Allocated memory is still 146.8MB. Free memory was 110.8MB in the beginning and 72.1MB in the end (delta: 38.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 18:02:07,438 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.35ms. Allocated memory is still 146.8MB. Free memory was 72.1MB in the beginning and 62.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:02:07,438 INFO L158 Benchmark]: Boogie Preprocessor took 87.91ms. Allocated memory is still 146.8MB. Free memory was 62.1MB in the beginning and 111.4MB in the end (delta: -49.3MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-12-14 18:02:07,439 INFO L158 Benchmark]: RCFGBuilder took 2032.55ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 111.4MB in the beginning and 83.1MB in the end (delta: 28.4MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. [2022-12-14 18:02:07,439 INFO L158 Benchmark]: CodeCheck took 398236.73ms. Allocated memory was 176.2MB in the beginning and 8.3GB in the end (delta: 8.1GB). Free memory was 83.1MB in the beginning and 6.2GB in the end (delta: -6.1GB). Peak memory consumption was 2.9GB. Max. memory is 16.1GB. [2022-12-14 18:02:07,440 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 113.2MB. Free memory is still 86.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.47ms. Allocated memory is still 146.8MB. Free memory was 110.8MB in the beginning and 72.1MB in the end (delta: 38.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.35ms. Allocated memory is still 146.8MB. Free memory was 72.1MB in the beginning and 62.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.91ms. Allocated memory is still 146.8MB. Free memory was 62.1MB in the beginning and 111.4MB in the end (delta: -49.3MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2032.55ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 111.4MB in the beginning and 83.1MB in the end (delta: 28.4MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. * CodeCheck took 398236.73ms. Allocated memory was 176.2MB in the beginning and 8.3GB in the end (delta: 8.1GB). Free memory was 83.1MB in the beginning and 6.2GB in the end (delta: -6.1GB). Peak memory consumption was 2.9GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a08b66a27502bd32ab373960778294a6ce88841aa5560ae4bca712e152c143f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:02:09,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:02:09,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:02:09,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:02:09,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:02:09,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:02:09,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:02:09,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:02:09,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:02:09,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:02:09,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:02:09,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:02:09,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:02:09,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:02:09,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:02:09,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:02:09,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:02:09,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:02:09,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:02:09,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:02:09,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:02:09,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:02:09,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:02:09,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:02:09,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:02:09,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:02:09,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:02:09,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:02:09,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:02:09,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:02:09,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:02:09,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:02:09,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:02:09,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:02:09,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:02:09,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:02:09,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:02:09,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:02:09,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:02:09,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:02:09,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:02:09,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:02:09,262 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:02:09,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:02:09,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:02:09,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:02:09,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:02:09,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:02:09,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:02:09,264 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:02:09,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:02:09,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:02:09,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:02:09,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:02:09,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:02:09,264 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:02:09,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:02:09,264 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:02:09,265 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:02:09,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:02:09,265 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:02:09,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:02:09,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:02:09,265 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:02:09,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:02:09,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:02:09,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:02:09,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:02:09,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:02:09,266 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:02:09,266 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:02:09,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:02:09,266 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:02:09,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:02:09,267 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a08b66a27502bd32ab373960778294a6ce88841aa5560ae4bca712e152c143f [2022-12-14 18:02:09,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:02:09,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:02:09,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:02:09,522 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:02:09,522 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:02:09,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2022-12-14 18:02:12,156 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:02:12,380 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:02:12,381 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2022-12-14 18:02:12,392 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/data/9a12cb0e4/7ac0a11b78224bd1bfa2f9c385a30723/FLAG31b8a612a [2022-12-14 18:02:12,403 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/data/9a12cb0e4/7ac0a11b78224bd1bfa2f9c385a30723 [2022-12-14 18:02:12,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:02:12,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:02:12,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:02:12,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:02:12,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:02:12,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:02:12" (1/1) ... [2022-12-14 18:02:12,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20382c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:12, skipping insertion in model container [2022-12-14 18:02:12,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:02:12" (1/1) ... [2022-12-14 18:02:12,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:02:12,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:02:12,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[33021,33034] [2022-12-14 18:02:12,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:02:12,823 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[49681,49694] [2022-12-14 18:02:12,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:02:12,854 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:02:12,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:02:12,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[33021,33034] [2022-12-14 18:02:12,954 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:02:12,956 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[49681,49694] [2022-12-14 18:02:12,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:02:12,969 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:02:12,994 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[33021,33034] [2022-12-14 18:02:13,044 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:02:13,046 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[49681,49694] [2022-12-14 18:02:13,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:02:13,086 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:02:13,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13 WrapperNode [2022-12-14 18:02:13,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:02:13,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:02:13,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:02:13,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:02:13,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,173 INFO L138 Inliner]: procedures = 180, calls = 439, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1549 [2022-12-14 18:02:13,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:02:13,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:02:13,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:02:13,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:02:13,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,270 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:02:13,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:02:13,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:02:13,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:02:13,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:02:13" (1/1) ... [2022-12-14 18:02:13,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:02:13,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:02:13,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:02:13,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:02:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:02:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:02:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:02:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:02:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:02:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:02:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:02:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:02:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:02:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:02:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:02:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:02:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:02:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:02:13,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:02:13,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:02:13,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:02:13,561 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:02:13,563 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:02:33,460 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:02:33,897 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:02:33,897 INFO L300 CfgBuilder]: Removed 92 assume(true) statements. [2022-12-14 18:02:33,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:02:33 BoogieIcfgContainer [2022-12-14 18:02:33,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:02:33,902 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:02:33,903 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:02:33,912 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:02:33,913 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:02:33" (1/1) ... [2022-12-14 18:02:33,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:02:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:33,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 165 states and 292 transitions. [2022-12-14 18:02:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 292 transitions. [2022-12-14 18:02:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:02:33,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:33,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:34,015 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:02:34,019 INFO L158 Benchmark]: Toolchain (without parser) took 21611.68ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 61.8MB in the beginning and 29.0MB in the end (delta: 32.8MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2022-12-14 18:02:34,019 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:02:34,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 679.30ms. Allocated memory is still 86.0MB. Free memory was 61.6MB in the beginning and 51.2MB in the end (delta: 10.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 18:02:34,020 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.94ms. Allocated memory is still 86.0MB. Free memory was 51.2MB in the beginning and 41.9MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:02:34,021 INFO L158 Benchmark]: Boogie Preprocessor took 111.40ms. Allocated memory is still 86.0MB. Free memory was 41.9MB in the beginning and 49.7MB in the end (delta: -7.8MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-12-14 18:02:34,022 INFO L158 Benchmark]: RCFGBuilder took 20614.98ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 49.7MB in the beginning and 35.5MB in the end (delta: 14.2MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2022-12-14 18:02:34,022 INFO L158 Benchmark]: CodeCheck took 115.01ms. Allocated memory is still 104.9MB. Free memory was 35.5MB in the beginning and 29.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:02:34,025 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 679.30ms. Allocated memory is still 86.0MB. Free memory was 61.6MB in the beginning and 51.2MB in the end (delta: 10.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.94ms. Allocated memory is still 86.0MB. Free memory was 51.2MB in the beginning and 41.9MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.40ms. Allocated memory is still 86.0MB. Free memory was 41.9MB in the beginning and 49.7MB in the end (delta: -7.8MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * RCFGBuilder took 20614.98ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 49.7MB in the beginning and 35.5MB in the end (delta: 14.2MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * CodeCheck took 115.01ms. Allocated memory is still 104.9MB. Free memory was 35.5MB in the beginning and 29.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:02:34,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4ce5e72-c9f9-4699-b444-0ad8890e2f36/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared