./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/psyco/psyco_io_1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_io_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu --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 4f9f01bde8fda2c75630f127009f2a9b60883250862a9d96b52c34a46b69c1e5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:21,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:21,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:21,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:21,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:21,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:21,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:21,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:21,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:21,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:21,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:21,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:21,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:21,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:21,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:21,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:21,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:21,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:21,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:21,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:21,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:21,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:21,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:21,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:21,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:21,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:21,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:21,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:21,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:21,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:21,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:21,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:21,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:21,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:21,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:21,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:21,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:21,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:21,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:21,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:21,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:21,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:33:21,246 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:21,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:21,249 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:21,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:21,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:21,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:21,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:21,251 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:33:21,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:33:21,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:33:21,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:21,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:21,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:21,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:21,257 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:33:21,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:21,257 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:21,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:21,258 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:21,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:21,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:21,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:21,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:21,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:21,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:21,260 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:33:21,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:33:21,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:21,261 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_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f9f01bde8fda2c75630f127009f2a9b60883250862a9d96b52c34a46b69c1e5 [2021-11-23 15:33:21,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:21,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:21,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:21,612 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:21,614 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:21,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/psyco/psyco_io_1.c [2021-11-23 15:33:21,705 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/data/83bd33ad6/84fef0e41bdc439285b4f2c8583f68dc/FLAGcbc469733 [2021-11-23 15:33:22,257 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:22,258 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/sv-benchmarks/c/psyco/psyco_io_1.c [2021-11-23 15:33:22,269 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/data/83bd33ad6/84fef0e41bdc439285b4f2c8583f68dc/FLAGcbc469733 [2021-11-23 15:33:22,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/data/83bd33ad6/84fef0e41bdc439285b4f2c8583f68dc [2021-11-23 15:33:22,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:22,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:22,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:22,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:22,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:22,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:22" (1/1) ... [2021-11-23 15:33:22,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19863887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:22, skipping insertion in model container [2021-11-23 15:33:22,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:22" (1/1) ... [2021-11-23 15:33:22,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:22,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:22,945 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_1e6cbc3c-b622-45f8-b7bb-39244b083f69/sv-benchmarks/c/psyco/psyco_io_1.c[11478,11491] [2021-11-23 15:33:22,951 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:22,961 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:23,002 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_1e6cbc3c-b622-45f8-b7bb-39244b083f69/sv-benchmarks/c/psyco/psyco_io_1.c[11478,11491] [2021-11-23 15:33:23,004 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:23,021 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:23,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23 WrapperNode [2021-11-23 15:33:23,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:23,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:23,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:23,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:23,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,077 INFO L137 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 258 [2021-11-23 15:33:23,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:23,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:23,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:23,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:23,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:23,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:23,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:23,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:23,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:23,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:23,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:23,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:23,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:23,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:23,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:23,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:33:23,303 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:23,305 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:23,585 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:33:23,602 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:33:23,603 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-23 15:33:23,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:33:23 BoogieIcfgContainer [2021-11-23 15:33:23,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:33:23,607 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:33:23,607 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:33:23,619 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:33:23,619 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 15:33:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 66 states and 125 transitions. [2021-11-23 15:33:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2021-11-23 15:33:23,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 15:33:23,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:23,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 15:33:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:24,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 106 transitions. [2021-11-23 15:33:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 106 transitions. [2021-11-23 15:33:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 15:33:24,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:24,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 15:33:24,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 69 states and 127 transitions. [2021-11-23 15:33:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 127 transitions. [2021-11-23 15:33:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 15:33:24,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:24,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 126 transitions. [2021-11-23 15:33:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 126 transitions. [2021-11-23 15:33:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 15:33:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:24,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 15:33:24,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 72 states and 147 transitions. [2021-11-23 15:33:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 147 transitions. [2021-11-23 15:33:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 15:33:24,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:24,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 15:33:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 83 states and 182 transitions. [2021-11-23 15:33:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 182 transitions. [2021-11-23 15:33:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 15:33:24,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:24,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 15:33:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 84 states and 182 transitions. [2021-11-23 15:33:24,745 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 182 transitions. [2021-11-23 15:33:24,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 15:33:24,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:24,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 15:33:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 87 states and 188 transitions. [2021-11-23 15:33:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 188 transitions. [2021-11-23 15:33:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 15:33:24,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:24,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:24,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:25,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 211 transitions. [2021-11-23 15:33:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 211 transitions. [2021-11-23 15:33:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 15:33:25,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 91 states and 209 transitions. [2021-11-23 15:33:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 209 transitions. [2021-11-23 15:33:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 15:33:25,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 92 states and 211 transitions. [2021-11-23 15:33:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 211 transitions. [2021-11-23 15:33:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 15:33:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:25,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 92 states and 209 transitions. [2021-11-23 15:33:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 209 transitions. [2021-11-23 15:33:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 15:33:25,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 93 states and 211 transitions. [2021-11-23 15:33:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 211 transitions. [2021-11-23 15:33:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 15:33:25,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 210 transitions. [2021-11-23 15:33:25,485 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 210 transitions. [2021-11-23 15:33:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 15:33:25,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,513 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 15:33:25,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 97 states and 231 transitions. [2021-11-23 15:33:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 231 transitions. [2021-11-23 15:33:25,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 15:33:25,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 98 states and 232 transitions. [2021-11-23 15:33:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 232 transitions. [2021-11-23 15:33:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 15:33:25,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 15:33:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 99 states and 233 transitions. [2021-11-23 15:33:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 233 transitions. [2021-11-23 15:33:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 15:33:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 15:33:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 99 states and 231 transitions. [2021-11-23 15:33:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 231 transitions. [2021-11-23 15:33:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 15:33:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:25,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 15:33:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 99 states and 229 transitions. [2021-11-23 15:33:26,020 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 229 transitions. [2021-11-23 15:33:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 15:33:26,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 15:33:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 100 states and 230 transitions. [2021-11-23 15:33:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 230 transitions. [2021-11-23 15:33:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 15:33:26,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 15:33:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 101 states and 232 transitions. [2021-11-23 15:33:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 232 transitions. [2021-11-23 15:33:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 15:33:26,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 15:33:26,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 102 states and 232 transitions. [2021-11-23 15:33:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 232 transitions. [2021-11-23 15:33:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 15:33:26,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 15:33:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 102 states and 230 transitions. [2021-11-23 15:33:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 230 transitions. [2021-11-23 15:33:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 15:33:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 15:33:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 103 states and 232 transitions. [2021-11-23 15:33:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 232 transitions. [2021-11-23 15:33:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 15:33:26,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 15:33:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 103 states and 230 transitions. [2021-11-23 15:33:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 230 transitions. [2021-11-23 15:33:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 15:33:26,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 15:33:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 104 states and 232 transitions. [2021-11-23 15:33:26,387 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 232 transitions. [2021-11-23 15:33:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 15:33:26,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 15:33:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 104 states and 230 transitions. [2021-11-23 15:33:26,439 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 230 transitions. [2021-11-23 15:33:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 15:33:26,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 108 states and 248 transitions. [2021-11-23 15:33:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 248 transitions. [2021-11-23 15:33:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 15:33:26,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 15:33:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 108 states and 246 transitions. [2021-11-23 15:33:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 246 transitions. [2021-11-23 15:33:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 15:33:26,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 116 states and 259 transitions. [2021-11-23 15:33:26,933 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 259 transitions. [2021-11-23 15:33:26,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 15:33:26,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 117 states and 259 transitions. [2021-11-23 15:33:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 259 transitions. [2021-11-23 15:33:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 15:33:26,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:26,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 120 states and 265 transitions. [2021-11-23 15:33:27,024 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 265 transitions. [2021-11-23 15:33:27,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 15:33:27,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 121 states and 265 transitions. [2021-11-23 15:33:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 265 transitions. [2021-11-23 15:33:27,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 15:33:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 121 states and 263 transitions. [2021-11-23 15:33:27,160 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 263 transitions. [2021-11-23 15:33:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 15:33:27,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 15:33:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 122 states and 263 transitions. [2021-11-23 15:33:27,206 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 263 transitions. [2021-11-23 15:33:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 15:33:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 122 states and 261 transitions. [2021-11-23 15:33:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 261 transitions. [2021-11-23 15:33:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 15:33:27,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 123 states and 263 transitions. [2021-11-23 15:33:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 263 transitions. [2021-11-23 15:33:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 15:33:27,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 123 states and 262 transitions. [2021-11-23 15:33:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 262 transitions. [2021-11-23 15:33:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 15:33:27,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 124 states and 263 transitions. [2021-11-23 15:33:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 263 transitions. [2021-11-23 15:33:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 15:33:27,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 15:33:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 126 states and 264 transitions. [2021-11-23 15:33:27,497 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 264 transitions. [2021-11-23 15:33:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 15:33:27,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,520 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 127 states and 266 transitions. [2021-11-23 15:33:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 266 transitions. [2021-11-23 15:33:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 15:33:27,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 15:33:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 128 states and 266 transitions. [2021-11-23 15:33:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 266 transitions. [2021-11-23 15:33:27,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 15:33:27,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:27,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 15:33:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 133 states and 281 transitions. [2021-11-23 15:33:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 281 transitions. [2021-11-23 15:33:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 15:33:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 15:33:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 133 states and 280 transitions. [2021-11-23 15:33:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 280 transitions. [2021-11-23 15:33:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 15:33:28,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 15:33:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 134 states and 281 transitions. [2021-11-23 15:33:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 281 transitions. [2021-11-23 15:33:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 15:33:28,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 15:33:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 135 states and 282 transitions. [2021-11-23 15:33:28,199 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 282 transitions. [2021-11-23 15:33:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 15:33:28,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 135 states and 280 transitions. [2021-11-23 15:33:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 280 transitions. [2021-11-23 15:33:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 15:33:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 15:33:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 135 states and 279 transitions. [2021-11-23 15:33:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 279 transitions. [2021-11-23 15:33:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 15:33:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 15:33:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 136 states and 281 transitions. [2021-11-23 15:33:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2021-11-23 15:33:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 15:33:28,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,384 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 15:33:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 136 states and 280 transitions. [2021-11-23 15:33:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 280 transitions. [2021-11-23 15:33:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 15:33:28,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 137 states and 282 transitions. [2021-11-23 15:33:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 282 transitions. [2021-11-23 15:33:28,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 15:33:28,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 15:33:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 138 states and 283 transitions. [2021-11-23 15:33:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 283 transitions. [2021-11-23 15:33:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 15:33:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 15:33:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 139 states and 284 transitions. [2021-11-23 15:33:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 284 transitions. [2021-11-23 15:33:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 15:33:28,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,553 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 139 states and 282 transitions. [2021-11-23 15:33:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 282 transitions. [2021-11-23 15:33:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 15:33:28,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 15:33:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 140 states and 283 transitions. [2021-11-23 15:33:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 283 transitions. [2021-11-23 15:33:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 15:33:28,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:33:28,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:33:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 15:33:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 15:33:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:33:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2021-11-23 15:33:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2021-11-23 15:33:28,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 15:33:28,632 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 56 iterations. [2021-11-23 15:33:28,641 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 15:33:28,769 INFO L560 CodeCheckObserver]: Invariant with dag size 13 [2021-11-23 15:33:28,779 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2021-11-23 15:33:28,779 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 15:33:28,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:33:28 ImpRootNode [2021-11-23 15:33:28,780 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 15:33:28,780 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 15:33:28,781 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 15:33:28,781 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 15:33:28,781 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:33:23" (3/4) ... [2021-11-23 15:33:28,784 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 15:33:28,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2021-11-23 15:33:28,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-23 15:33:28,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 15:33:28,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 15:33:28,826 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/witness.graphml [2021-11-23 15:33:28,826 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 15:33:28,827 INFO L158 Benchmark]: Toolchain (without parser) took 6201.39ms. Allocated memory was 90.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Free memory was 49.9MB in the beginning and 41.4MB in the end (delta: 8.5MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:28,828 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 90.2MB. Free memory was 66.5MB in the beginning and 66.5MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:28,828 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.73ms. Allocated memory is still 90.2MB. Free memory was 49.7MB in the beginning and 64.2MB in the end (delta: -14.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:28,829 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.37ms. Allocated memory is still 90.2MB. Free memory was 64.2MB in the beginning and 62.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:33:28,829 INFO L158 Benchmark]: Boogie Preprocessor took 37.00ms. Allocated memory is still 90.2MB. Free memory was 62.2MB in the beginning and 60.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:33:28,830 INFO L158 Benchmark]: RCFGBuilder took 490.09ms. Allocated memory is still 90.2MB. Free memory was 60.5MB in the beginning and 45.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:28,836 INFO L158 Benchmark]: CodeCheck took 5172.95ms. Allocated memory was 90.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Free memory was 45.6MB in the beginning and 44.5MB in the end (delta: 1.1MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2021-11-23 15:33:28,837 INFO L158 Benchmark]: Witness Printer took 45.84ms. Allocated memory is still 134.2MB. Free memory was 44.5MB in the beginning and 41.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:28,848 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.0s, OverallIterations: 56, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 18738 SdHoareTripleChecker+Valid, 14.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11474 mSDsluCounter, 31387 SdHoareTripleChecker+Invalid, 11.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24132 mSDsCounter, 3521 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7736 IncrementalHoareTripleChecker+Invalid, 11257 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3521 mSolverCounterUnsat, 7255 mSDtfsCounter, 7736 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20964 GetRequests, 20826 SyntacticMatches, 72 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2323 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1735 NumberOfCodeBlocks, 1735 NumberOfCodeBlocksAsserted, 55 NumberOfCheckSat, 1680 ConstructedInterpolants, 0 QuantifiedInterpolants, 3420 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 55 InterpolantComputations, 55 PerfectInterpolantSequences, 812/812 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 345]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: ((this_sink == 0 && 2 == q) || (3 == q && !(this_sink == 0))) || q == 0 - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: q == 0 - InvariantResult [Line: 15]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 90.2MB. Free memory was 66.5MB in the beginning and 66.5MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.73ms. Allocated memory is still 90.2MB. Free memory was 49.7MB in the beginning and 64.2MB in the end (delta: -14.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.37ms. Allocated memory is still 90.2MB. Free memory was 64.2MB in the beginning and 62.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.00ms. Allocated memory is still 90.2MB. Free memory was 62.2MB in the beginning and 60.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 490.09ms. Allocated memory is still 90.2MB. Free memory was 60.5MB in the beginning and 45.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 5172.95ms. Allocated memory was 90.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Free memory was 45.6MB in the beginning and 44.5MB in the end (delta: 1.1MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * Witness Printer took 45.84ms. Allocated memory is still 134.2MB. Free memory was 44.5MB in the beginning and 41.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 15:33:28,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e6cbc3c-b622-45f8-b7bb-39244b083f69/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE