./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.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_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/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_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/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_7b4a3262-f370-492a-811b-388dbcb441f3/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 d1d937e786e719dd03193d59b7dfb2d5f8cfc5b61bd024769c3a8365c0904db0 --- 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 16:45:45,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:45,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:45,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:45,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:45,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:45,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:45,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:45,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:45,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:45,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:45,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:45,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:45,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:45,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:45,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:45,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:45,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:45,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:45,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:45,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:45,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:45,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:45,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:45,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:45,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:45,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:45,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:45,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:45,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:45,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:45,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:45,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:45,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:45,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:45,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:45,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:45,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:45,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:45,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:45,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:45,343 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:45:45,405 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:45,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:45,406 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:45,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:45,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:45,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:45,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:45,409 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:45:45,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:45:45,410 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:45:45,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:45,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:45,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:45,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:45,412 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:45:45,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:45,413 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:45,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:45,413 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:45,414 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:45,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:45,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:45,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:45,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:45,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:45,415 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:45:45,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:45:45,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:45,418 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_7b4a3262-f370-492a-811b-388dbcb441f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1d937e786e719dd03193d59b7dfb2d5f8cfc5b61bd024769c3a8365c0904db0 [2022-10-17 16:45:45,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:45,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:45,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:45,796 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:45,798 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:45,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-10-17 16:45:45,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/data/dc87a242c/d1fc2690aef24c24b6670f38efe45c2a/FLAG9ee91b0e3 [2022-10-17 16:45:46,620 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:46,620 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-10-17 16:45:46,648 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/data/dc87a242c/d1fc2690aef24c24b6670f38efe45c2a/FLAG9ee91b0e3 [2022-10-17 16:45:46,733 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/data/dc87a242c/d1fc2690aef24c24b6670f38efe45c2a [2022-10-17 16:45:46,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:46,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:46,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:46,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:46,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:46,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:46" (1/1) ... [2022-10-17 16:45:46,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1adb0be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:46, skipping insertion in model container [2022-10-17 16:45:46,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:46" (1/1) ... [2022-10-17 16:45:46,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:46,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:47,803 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_7b4a3262-f370-492a-811b-388dbcb441f3/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[40057,40070] [2022-10-17 16:45:48,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:48,233 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:48,659 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_7b4a3262-f370-492a-811b-388dbcb441f3/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[40057,40070] [2022-10-17 16:45:48,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:49,010 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:45:49,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49 WrapperNode [2022-10-17 16:45:49,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:49,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:49,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:45:49,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:45:49,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,217 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5295 [2022-10-17 16:45:49,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:49,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:45:49,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:45:49,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:45:49,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,374 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:45:49,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:45:49,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:45:49,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:45:49,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:49,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:45:49,489 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:45:49,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b4a3262-f370-492a-811b-388dbcb441f3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:45:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:45:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:45:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:45:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:45:49,794 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:45:49,816 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:45:53,438 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:45:56,150 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:45:56,150 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:45:56,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:56 BoogieIcfgContainer [2022-10-17 16:45:56,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:45:56,158 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:45:56,159 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:45:56,169 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:45:56,169 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:56" (1/1) ... [2022-10-17 16:45:56,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:45:56,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1238 states and 2107 transitions. [2022-10-17 16:45:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2107 transitions. [2022-10-17 16:45:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-10-17 16:45:56,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:56,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:57,451 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 16:45:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1237 states and 2103 transitions. [2022-10-17 16:45:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2103 transitions. [2022-10-17 16:45:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-10-17 16:45:57,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:57,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:58,478 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 16:45:58,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1243 states and 2119 transitions. [2022-10-17 16:45:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2119 transitions. [2022-10-17 16:45:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-10-17 16:45:58,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:58,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,065 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 16:45:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1243 states and 2117 transitions. [2022-10-17 16:45:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2117 transitions. [2022-10-17 16:45:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-10-17 16:45:59,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:59,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1245 states and 2121 transitions. [2022-10-17 16:45:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2121 transitions. [2022-10-17 16:45:59,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-10-17 16:45:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:00,211 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 16:46:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1247 states and 2125 transitions. [2022-10-17 16:46:00,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2125 transitions. [2022-10-17 16:46:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-10-17 16:46:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:00,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:00,667 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 16:46:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1249 states and 2129 transitions. [2022-10-17 16:46:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2129 transitions. [2022-10-17 16:46:00,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-10-17 16:46:00,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:00,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:01,154 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 16:46:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1251 states and 2132 transitions. [2022-10-17 16:46:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2132 transitions. [2022-10-17 16:46:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-10-17 16:46:01,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:01,677 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 16:46:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1248 states and 2125 transitions. [2022-10-17 16:46:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2125 transitions. [2022-10-17 16:46:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-10-17 16:46:01,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,122 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 16:46:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1250 states and 2128 transitions. [2022-10-17 16:46:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2128 transitions. [2022-10-17 16:46:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-10-17 16:46:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,585 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 16:46:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1248 states and 2124 transitions. [2022-10-17 16:46:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2124 transitions. [2022-10-17 16:46:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-10-17 16:46:02,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,978 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 16:46:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1252 states and 2130 transitions. [2022-10-17 16:46:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2130 transitions. [2022-10-17 16:46:03,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-10-17 16:46:03,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,374 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 16:46:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1256 states and 2136 transitions. [2022-10-17 16:46:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2136 transitions. [2022-10-17 16:46:03,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-10-17 16:46:03,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,773 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 16:46:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1257 states and 2136 transitions. [2022-10-17 16:46:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2136 transitions. [2022-10-17 16:46:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-10-17 16:46:03,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:04,169 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 16:46:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1258 states and 2136 transitions. [2022-10-17 16:46:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2136 transitions. [2022-10-17 16:46:04,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-10-17 16:46:04,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:04,558 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 16:46:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1260 states and 2139 transitions. [2022-10-17 16:46:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2139 transitions. [2022-10-17 16:46:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-10-17 16:46:04,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:04,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:04,958 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 16:46:05,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1250 states and 2121 transitions. [2022-10-17 16:46:05,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2121 transitions. [2022-10-17 16:46:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-10-17 16:46:05,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1252 states and 2124 transitions. [2022-10-17 16:46:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2124 transitions. [2022-10-17 16:46:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-10-17 16:46:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,737 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 16:46:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1242 states and 2106 transitions. [2022-10-17 16:46:05,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2106 transitions. [2022-10-17 16:46:05,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-10-17 16:46:05,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,104 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 16:46:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1244 states and 2109 transitions. [2022-10-17 16:46:06,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2109 transitions. [2022-10-17 16:46:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-10-17 16:46:06,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1258 states and 2145 transitions. [2022-10-17 16:46:07,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2145 transitions. [2022-10-17 16:46:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-10-17 16:46:07,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,388 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 16:46:07,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1250 states and 2129 transitions. [2022-10-17 16:46:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2129 transitions. [2022-10-17 16:46:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-10-17 16:46:07,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,757 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 16:46:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1259 states and 2147 transitions. [2022-10-17 16:46:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2147 transitions. [2022-10-17 16:46:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-10-17 16:46:08,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1262 states and 2154 transitions. [2022-10-17 16:46:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2154 transitions. [2022-10-17 16:46:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-10-17 16:46:08,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:09,165 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 16:46:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1264 states and 2158 transitions. [2022-10-17 16:46:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2158 transitions. [2022-10-17 16:46:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-10-17 16:46:09,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:09,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:09,544 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 16:46:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1265 states and 2159 transitions. [2022-10-17 16:46:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2159 transitions. [2022-10-17 16:46:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-10-17 16:46:09,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:09,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,003 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 16:46:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1267 states and 2162 transitions. [2022-10-17 16:46:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2162 transitions. [2022-10-17 16:46:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-10-17 16:46:10,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1264 states and 2156 transitions. [2022-10-17 16:46:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2156 transitions. [2022-10-17 16:46:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-10-17 16:46:10,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1266 states and 2159 transitions. [2022-10-17 16:46:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2159 transitions. [2022-10-17 16:46:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-10-17 16:46:10,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:11,100 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 16:46:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1263 states and 2153 transitions. [2022-10-17 16:46:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2153 transitions. [2022-10-17 16:46:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-10-17 16:46:11,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:11,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1265 states and 2156 transitions. [2022-10-17 16:46:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2156 transitions. [2022-10-17 16:46:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-10-17 16:46:11,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:11,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:11,868 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 16:46:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1269 states and 2162 transitions. [2022-10-17 16:46:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2162 transitions. [2022-10-17 16:46:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-10-17 16:46:11,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,223 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 16:46:12,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1264 states and 2153 transitions. [2022-10-17 16:46:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2153 transitions. [2022-10-17 16:46:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-10-17 16:46:12,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,577 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 16:46:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1257 states and 2141 transitions. [2022-10-17 16:46:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2141 transitions. [2022-10-17 16:46:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-10-17 16:46:12,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat