./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.08.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.08.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB --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 15863afe4e938ca9562edf6cb3dc5bb7e439eb995cb0a1376182d98c80d63507 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:39:14,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:14,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:14,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:14,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:14,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:14,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:14,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:14,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:14,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:14,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:14,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:14,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:14,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:14,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:14,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:14,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:14,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:14,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:14,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:14,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:14,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:14,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:14,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:14,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:14,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:14,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:14,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:14,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:14,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:14,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:14,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:14,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:14,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:14,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:14,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:14,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:14,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:14,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:14,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:14,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:14,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:39:14,279 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:14,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:14,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:14,281 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:14,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:14,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:14,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:14,283 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:14,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:14,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:14,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:14,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:14,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:14,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:14,286 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:14,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:14,287 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:14,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:14,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:14,288 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:14,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:14,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:14,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:14,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:14,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:14,290 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:14,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:14,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:14,291 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_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15863afe4e938ca9562edf6cb3dc5bb7e439eb995cb0a1376182d98c80d63507 [2022-10-17 16:39:14,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:14,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:14,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:14,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:14,592 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:14,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.08.cil-2.c [2022-10-17 16:39:14,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/data/b429a2fd0/9cad7dbec0d64e6baa881a9049107b28/FLAGbb15cc99d [2022-10-17 16:39:15,708 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:15,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/sv-benchmarks/c/combinations/Problem05_label45+token_ring.08.cil-2.c [2022-10-17 16:39:15,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/data/b429a2fd0/9cad7dbec0d64e6baa881a9049107b28/FLAGbb15cc99d [2022-10-17 16:39:16,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/data/b429a2fd0/9cad7dbec0d64e6baa881a9049107b28 [2022-10-17 16:39:16,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:16,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:16,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:16,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:16,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:16,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:16" (1/1) ... [2022-10-17 16:39:16,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56bd3a1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:16, skipping insertion in model container [2022-10-17 16:39:16,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:16" (1/1) ... [2022-10-17 16:39:16,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:16,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:18,876 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/sv-benchmarks/c/combinations/Problem05_label45+token_ring.08.cil-2.c[380323,380336] [2022-10-17 16:39:18,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/sv-benchmarks/c/combinations/Problem05_label45+token_ring.08.cil-2.c[383339,383352] [2022-10-17 16:39:19,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:19,223 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:20,557 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/sv-benchmarks/c/combinations/Problem05_label45+token_ring.08.cil-2.c[380323,380336] [2022-10-17 16:39:20,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/sv-benchmarks/c/combinations/Problem05_label45+token_ring.08.cil-2.c[383339,383352] [2022-10-17 16:39:20,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:20,656 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:20,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20 WrapperNode [2022-10-17 16:39:20,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:20,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:20,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:20,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:20,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:20,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,235 INFO L138 Inliner]: procedures = 60, calls = 66, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 12972 [2022-10-17 16:39:21,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:21,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:21,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:21,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:21,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,809 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:21,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:21,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:21,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:21,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:20" (1/1) ... [2022-10-17 16:39:21,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:21,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:21,942 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:21,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6e92edb-4cc8-4ac3-b7c0-744f216c4e2c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:39:22,001 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:39:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:39:22,001 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:39:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:39:22,001 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:39:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-10-17 16:39:22,002 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-10-17 16:39:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:39:22,002 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:39:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:39:22,002 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:39:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:39:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:39:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:22,151 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:22,170 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:31,144 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:33,815 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:33,815 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-10-17 16:39:33,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:33 BoogieIcfgContainer [2022-10-17 16:39:33,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:33,821 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:33,821 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:33,829 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:33,830 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:33" (1/1) ... [2022-10-17 16:39:33,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 1793 states and 3503 transitions. [2022-10-17 16:39:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3503 transitions. [2022-10-17 16:39:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:33,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:34,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1818 states and 3551 transitions. [2022-10-17 16:39:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3551 transitions. [2022-10-17 16:39:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:34,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:34,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:34,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1819 states and 3551 transitions. [2022-10-17 16:39:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3551 transitions. [2022-10-17 16:39:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:34,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:34,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:35,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1820 states and 3551 transitions. [2022-10-17 16:39:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3551 transitions. [2022-10-17 16:39:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:35,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:35,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1821 states and 3551 transitions. [2022-10-17 16:39:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3551 transitions. [2022-10-17 16:39:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:35,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:35,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:35,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1822 states and 3551 transitions. [2022-10-17 16:39:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3551 transitions. [2022-10-17 16:39:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:35,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:35,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1823 states and 3551 transitions. [2022-10-17 16:39:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3551 transitions. [2022-10-17 16:39:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:35,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1824 states and 3551 transitions. [2022-10-17 16:39:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3551 transitions. [2022-10-17 16:39:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:35,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:35,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1825 states and 3551 transitions. [2022-10-17 16:39:35,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3551 transitions. [2022-10-17 16:39:35,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:35,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:35,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1826 states and 3551 transitions. [2022-10-17 16:39:36,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3551 transitions. [2022-10-17 16:39:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:36,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:36,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1847 states and 3592 transitions. [2022-10-17 16:39:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3592 transitions. [2022-10-17 16:39:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:36,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:36,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:36,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1848 states and 3592 transitions. [2022-10-17 16:39:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3592 transitions. [2022-10-17 16:39:36,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:36,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:36,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1849 states and 3592 transitions. [2022-10-17 16:39:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 3592 transitions. [2022-10-17 16:39:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:36,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1850 states and 3592 transitions. [2022-10-17 16:39:36,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3592 transitions. [2022-10-17 16:39:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:36,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:36,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1851 states and 3592 transitions. [2022-10-17 16:39:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3592 transitions. [2022-10-17 16:39:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:36,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:36,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1852 states and 3592 transitions. [2022-10-17 16:39:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3592 transitions. [2022-10-17 16:39:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:37,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:37,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1853 states and 3592 transitions. [2022-10-17 16:39:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3592 transitions. [2022-10-17 16:39:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:37,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:37,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1870 states and 3627 transitions. [2022-10-17 16:39:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3627 transitions. [2022-10-17 16:39:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:37,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:37,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:37,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1871 states and 3627 transitions. [2022-10-17 16:39:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3627 transitions. [2022-10-17 16:39:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:37,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:37,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:37,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1872 states and 3627 transitions. [2022-10-17 16:39:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3627 transitions. [2022-10-17 16:39:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:37,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:37,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:37,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1873 states and 3627 transitions. [2022-10-17 16:39:37,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3627 transitions. [2022-10-17 16:39:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:37,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1874 states and 3627 transitions. [2022-10-17 16:39:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3627 transitions. [2022-10-17 16:39:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:38,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1875 states and 3627 transitions. [2022-10-17 16:39:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3627 transitions. [2022-10-17 16:39:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:38,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:38,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1886 states and 3650 transitions. [2022-10-17 16:39:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3650 transitions. [2022-10-17 16:39:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:38,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:38,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1887 states and 3650 transitions. [2022-10-17 16:39:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3650 transitions. [2022-10-17 16:39:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:38,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:38,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:38,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:38,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1888 states and 3650 transitions. [2022-10-17 16:39:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3650 transitions. [2022-10-17 16:39:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:38,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1889 states and 3650 transitions. [2022-10-17 16:39:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3650 transitions. [2022-10-17 16:39:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:38,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:38,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:39,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1894 states and 3661 transitions. [2022-10-17 16:39:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3661 transitions. [2022-10-17 16:39:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:39,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:39,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:39,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1895 states and 3661 transitions. [2022-10-17 16:39:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3661 transitions. [2022-10-17 16:39:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:39:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:39,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:39,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 1903 states and 3676 transitions. [2022-10-17 16:39:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3676 transitions. [2022-10-17 16:39:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:39:39,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.